{"id":280,"date":"2022-09-26T14:51:31","date_gmt":"2022-09-26T18:51:31","guid":{"rendered":"https:\/\/pressbooks.bccampus.ca\/math022\/back-matter\/book-2-review\/"},"modified":"2025-07-10T15:29:48","modified_gmt":"2025-07-10T19:29:48","slug":"book-2-review","status":"publish","type":"back-matter","link":"https:\/\/pressbooks.bccampus.ca\/math022\/back-matter\/book-2-review\/","title":{"raw":"Book 2 Review","rendered":"Book 2 Review"},"content":{"raw":"You will now practice all the skills you learned in Book 2. Check your work using the answer key at the end of the review.\r\n\r\nIf you can't remember how to do a question, go back to the lesson on this topic to refresh your memory. The unit and topic for where each question came from is listed next to the question.\r\n\r\nExample: 1-B means Unit 1, Topic B\r\n

1-A<\/h1>\r\n
    \r\n \t
  1. Write the place value names (ones, tens, hundreds, thousands, ten thousands, hundred thousands, millions) for each underlined<\/span> digit.\r\n
      \r\n \t
    1. 12<\/span>30<\/span> - what is the place value of 2?<\/li>\r\n \t
    2. 23<\/span>4965<\/span> - what is the place value of 3?<\/li>\r\n \t
    3. 6<\/span>245<\/span>903<\/span> - what is the place value of 6?<\/li>\r\n \t
    4. 62198<\/span><\/span> - what is the place value of 8?<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
    5. Using the number 452781<\/span>039<\/span>, write the digit that is in each of the following place values.\r\n
        \r\n \t
      1. tens<\/li>\r\n \t
      2. ten thousands<\/li>\r\n \t
      3. hundred thousands<\/li>\r\n \t
      4. millions<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
      5. Underline<\/span> the digit for the place value named.\r\n
          \r\n \t
        1. thousands 182374<\/span><\/li>\r\n \t
        2. hundreds 1051<\/span><\/li>\r\n \t
        3. hundred thousands 3142<\/span>650<\/span><\/li>\r\n \t
        4. thousands 21087<\/span><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
        5. Write the word names for the numbers.\r\n
            \r\n \t
          1. 63374<\/span><\/li>\r\n \t
          2. 7248<\/span><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
          3. Write numerals for these word names.\r\n
              \r\n \t
            1. three million, two hundred fourteen thousand, five hundred sixty-seven<\/li>\r\n \t
            2. fifty-one thousand, two hundred two<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n

              1-B<\/h1>\r\n
                \r\n \t
              1. Write each number in expanded form.\r\n
                  \r\n \t
                1. 3479<\/span><\/li>\r\n \t
                2. 21016<\/span><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                3. Write each number from expanded form.\r\n
                    \r\n \t
                  1. 4000<\/span>000<\/span> + 100000<\/span> + 10000<\/span> + 3000<\/span> + 200 + 40\u00a0 + 8 =<\/li>\r\n \t
                  2. 100000<\/span> + 80000<\/span> + 2000<\/span> + 300 + 4\u00a0 =<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n

                    1-C<\/h1>\r\n
                      \r\n \t
                    1. Arrange these numbers in order from smallest to largest.\r\n
                        \r\n \t
                      1. 312\u00a0\u00a0\u00a0\u00a0 23\u00a0\u00a0\u00a0\u00a0 2154<\/span>\u00a0\u00a0\u00a0\u00a0 2514<\/span>\u00a0 \u00a0633\u00a0\u00a0\u00a0\u00a0 43\u00a0\u00a0\u00a0\u00a0 5412<\/span><\/li>\r\n \t
                      2. 45\u00a0\u00a0\u00a0\u00a0 554\u00a0\u00a0\u00a0\u00a0 544\u00a0\u00a0\u00a0\u00a0 5454<\/span>\u00a0\u00a0\u00a0\u00a0 5544<\/span>\u00a0\u00a0\u00a0\u00a0 55\u00a0\u00a0\u00a0\u00a0 454\u00a0\u00a0\u00a0\u00a0 445<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                      3. Write <, > or = in each blank as needed.\r\n
                          \r\n \t
                        1. 76125<\/span>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/span>\u00a071625<\/span><\/li>\r\n \t
                        2. 4325<\/span> \u00a0 \u00a0 \u00a0 \u00a0<\/span> 3425<\/span><\/li>\r\n \t
                        3. 14527<\/span> \u00a0 \u00a0 \u00a0 \u00a0<\/span> 14752<\/span><\/li>\r\n \t
                        4. 65234<\/span> \u00a0 \u00a0 \u00a0 \u00a0<\/span> 65234<\/span><\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n

                          1-D<\/h1>\r\n
                            \r\n \t
                          1. Round each number to the nearest 100.\r\n
                              \r\n \t
                            1. 672<\/li>\r\n \t
                            2. 3473<\/span><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                            3. Round each number to the nearest 1000<\/span>.\r\n
                                \r\n \t
                              1. 41370<\/span><\/li>\r\n \t
                              2. 64921<\/span><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                              3. Round each number to the nearest 10 000.\r\n
                                  \r\n \t
                                1. 76125<\/span><\/li>\r\n \t
                                2. 582412<\/span><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                3. Round each number to the nearest 100 000.\r\n
                                    \r\n \t
                                  1. 351257<\/span><\/li>\r\n \t
                                  2. 8675<\/span>247<\/span><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                  3. Round each number to the nearest 1 000 000.\r\n
                                      \r\n \t
                                    1. 7351<\/span>257<\/span><\/li>\r\n \t
                                    2. 4165<\/span>268<\/span><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                    3. Word Problems.\r\n
                                        \r\n \t
                                      1. The Bering Sea is 1547<\/span> metres deep. The Caribbean Sea is 2647<\/span> metres deep. The Indian Ocean is 3963<\/span> metres deep. The Pacific Ocean is 4028<\/span> metres deep. Round each number to the nearest 100.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
                                        Sea<\/th>\r\nNumber<\/th>\r\nRounded Number<\/th>\r\n<\/tr>\r\n
                                        Bering Sea<\/th>\r\n<\/td>\r\n<\/td>\r\n<\/tr>\r\n
                                        Caribbean Sea<\/th>\r\n<\/td>\r\n<\/td>\r\n<\/tr>\r\n
                                        Indian Ocean<\/th>\r\n<\/td>\r\n<\/td>\r\n<\/tr>\r\n
                                        Pacific Ocean<\/th>\r\n<\/td>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/li>\r\n \t
                                      2. The Yellow Sea has an area of 293960<\/span> square metres. The Red Sea has an area of 452990<\/span> square metres. The Black Sea has an area of 507900<\/span> square metres. Round each number to the nearest 100000<\/span>.\r\n\r\n\r\n\r\n\r\n\r\n\r\n
                                        Sea<\/th>\r\nNumber<\/th>\r\nRounded Number<\/th>\r\n<\/tr>\r\n
                                        Yellow Sea<\/th>\r\n<\/td>\r\n<\/td>\r\n<\/tr>\r\n
                                        Red Sea<\/th>\r\n<\/td>\r\n<\/td>\r\n<\/tr>\r\n
                                        Black Sea<\/th>\r\n<\/td>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n

                                        2-A<\/h1>\r\n
                                          \r\n \t
                                        1. Find the sums\r\n
                                            \r\n \t
                                          1. [latex]\\begin{array}[t]{rr}&53\\\\+&24\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                          2. [latex]\\begin{array}[t]{rr}&60\\\\+&19\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                          3. [latex]\\begin{array}[t]{rr}&74\\\\+&22\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                          4. [latex]\\begin{array}[t]{rr}&21\\\\&45\\\\+&32\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                          5. [latex]\\begin{array}[t]{rr}&41\\\\&33\\\\+&24\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                          6. [latex]\\begin{array}[t]{rr}&50\\\\&31\\\\+&28\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                          7. Find the sums\r\n
                                              \r\n \t
                                            1. [latex]\\begin{array}[t]{rr}&362\\\\&114\\\\+&523\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                            2. [latex]\\begin{array}[t]{rr}&425\\\\&241\\\\+&312\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                            3. [latex]\\begin{array}[t]{rr}&421\\\\&146\\\\+&332\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                            4. [latex]\\begin{array}[t]{rr}&4\\, 723\\\\+& 4\\, 165\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                            5. [latex]\\begin{array}[t]{rr}&8\\, 102\\\\+& 2\\, 562\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                            6. [latex]\\begin{array}[t]{rr}&9\\, 415\\\\+& 3\\, 521\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                            7. Find the sums.\r\n
                                                \r\n \t
                                              1. [latex]\\begin{array}[t]{rr}&65\\\\+&423\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                              2. [latex]\\begin{array}[t]{rr}&238\\\\+&5\\, 421\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                              3. [latex]\\begin{array}[t]{rr}&43\\\\&732\\\\+&124\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                              4. [latex]\\begin{array}[t]{rr}&8\\, 216\\\\+& 7\\, 343\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                              5. [latex]\\begin{array}[t]{rr}&75\\, 236\\\\+&30\\, 533\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                              6. [latex]\\begin{array}[t]{rr}&543\\\\&2\\,140\\\\+& 67\\,205\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n

                                                2-B<\/h1>\r\n
                                                  \r\n \t
                                                1. Find the sums.\r\n
                                                    \r\n \t
                                                  1. [latex]\\begin{array}[t]{rr}&47\\\\+&87 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                  2. [latex]\\begin{array}[t]{rr}&87\\\\+&59 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                  3. [latex]\\begin{array}[t]{rr}&26\\\\+&98 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                  4. [latex]\\begin{array}[t]{rr}&63\\\\&79\\\\+&51 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                  5. [latex]\\begin{array}[t]{rr}&72\\\\&54\\\\+&19 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                  6. [latex]\\begin{array}[t]{rr}&65\\\\&26\\\\+&87 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                  7. Find the sums.\r\n
                                                      \r\n \t
                                                    1. [latex]\\begin{array}[t]{rr}&148\\\\+&996 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                    2. [latex]\\begin{array}[t]{rr}&9\\, 168\\\\+& 5\\, 878 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                    3. [latex]\\begin{array}[t]{rr}&78\\, 945\\\\+& 93\\, 165 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                    4. [latex]\\begin{array}[t]{rr}&592\\\\&327\\\\+&168 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                    5. [latex]\\begin{array}[t]{rr}&5\\,534\\\\&1\\, 684\\\\+&3\\,719 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                    6. [latex]\\begin{array}[t]{rr}&24\\,163\\\\&46\\, 272\\\\+& 61\\,938 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                    7. Find the sums.\r\n
                                                        \r\n \t
                                                      1. 85 + 29 + 77 =<\/li>\r\n \t
                                                      2. 692 + 7834<\/span> + 8096<\/span> =<\/li>\r\n \t
                                                      3. 43124<\/span> + 9517<\/span> =<\/li>\r\n \t
                                                      4. 358726<\/span> + 81297<\/span> + 3216<\/span> =<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n

                                                        2-C<\/h1>\r\n
                                                          \r\n \t
                                                        1. Estimate the sums.\r\n
                                                            \r\n \t
                                                          1. [latex]\\begin{array}[t]{rr}&582\\\\&690\\\\+&163\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                          2. [latex]\\begin{array}[t]{rr}&1\\,637\\\\&6\\,835\\\\+& 3\\,175\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                          3. [latex]\\begin{array}[t]{rr}&81\\,904\\\\&54\\,061\\\\+&15\\,243\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                          4. [latex]\\begin{array}[t]{rr}&42\\,563\\\\&4\\,163\\\\+&6\\,429\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                          5. Word Problems. Estimate the following answer. Be sure to round to the largest place value before adding.\r\n
                                                              \r\n \t
                                                            1. Indonesia has 7606<\/span> square kilometres of coral reef. Australia has 7299<\/span> square kilometres of coral reef. The Philippines has 3736<\/span> square kilometres of coral reef. Estimate how much coral reef there is in these three countries.<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n

                                                              3-B<\/h1>\r\n
                                                                \r\n \t
                                                              1. Find the differences.\r\n
                                                                  \r\n \t
                                                                1. [latex]\\begin{array}[t]{rr}&76\\\\-&35\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                2. [latex]\\begin{array}[t]{rr}&98\\\\-&27\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                3. [latex]\\begin{array}[t]{rr}&863\\\\-&410\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                4. [latex]\\begin{array}[t]{rr}&1\\,294\\\\-& 681\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                5. [latex]\\begin{array}[t]{rr}&9\\,758 \\\\-& 9\\,421\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                6. [latex]\\begin{array}[t]{rr}&16\\,789\\\\-& 9\\,205\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                7. [latex]\\begin{array}[t]{rr}&48\\,296\\\\-& 25\\,134\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                8. [latex]\\begin{array}[t]{rr}&95\\,627\\\\-& 63\\,025\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                9. [latex]\\begin{array}[t]{rr}&145\\,789\\\\-& 61\\,425\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                10. Rewrite each question in columns then find the differences.\r\n
                                                                    \r\n \t
                                                                  1. 569 \u2212 421 =<\/li>\r\n \t
                                                                  2. 7854<\/span> \u2212 1304<\/span> =<\/li>\r\n \t
                                                                  3. 15939<\/span> \u2212 6714<\/span> =<\/li>\r\n \t
                                                                  4. 86579<\/span> \u2212 23104<\/span> =<\/li>\r\n \t
                                                                  5. 157849<\/span> \u2212 86531<\/span> =<\/li>\r\n \t
                                                                  6. 136975<\/span> \u2212 72041<\/span> =<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n

                                                                    3-D<\/h1>\r\n
                                                                      \r\n \t
                                                                    1. Find the Differences.\r\n
                                                                        \r\n \t
                                                                      1. [latex]\\begin{array}[t]{rr}&22\\\\-&4\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                      2. [latex]\\begin{array}[t]{rr}&43\\\\-&15\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                      3. [latex]\\begin{array}[t]{rr}&782\\\\-&43\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                      4. [latex]\\begin{array}[t]{rr}&981\\\\-&52\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                      5. [latex]\\begin{array}[t]{rr}&894\\\\-&265\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                      6. [latex]\\begin{array}[t]{rr}&943\\\\-&492\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                      7. Find the differences. Check your answers using addition.\r\n
                                                                          \r\n \t
                                                                        1. [latex]\\begin{array}[t]{rr}&91\\\\-&28\\\\ \\hline \\\\ \\end{array}[\/latex] Check:<\/li>\r\n \t
                                                                        2. [latex]\\begin{array}[t]{rr}&532\\\\-&240\\\\ \\hline \\\\ \\end{array}[\/latex] Check:<\/li>\r\n \t
                                                                        3. [latex]\\begin{array}[t]{rr}&1\\,751\\\\-& 835\\\\ \\hline \\\\ \\end{array}[\/latex] Check:<\/li>\r\n \t
                                                                        4. [latex]\\begin{array}[t]{rr}&76\\,487\\\\-& 5\\,179\\\\ \\hline \\\\ \\end{array}[\/latex] Check:<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                        5. Find the differences.\r\n
                                                                            \r\n \t
                                                                          1. [latex]\\begin{array}[t]{rr}&468\\\\-&79\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                          2. [latex]\\begin{array}[t]{rr}&752\\\\-&479\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                          3. [latex]\\begin{array}[t]{rr}&9\\,364\\\\-& 580\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                          4. [latex]\\begin{array}[t]{rr}&8\\,323\\\\-& 4\\,798\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                          5. [latex]\\begin{array}[t]{rr}&52\\,727\\\\-& 3\\,748\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                          6. [latex]\\begin{array}[t]{rr}&62\\, 435\\\\-& 17\\,689\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                          7. Find the differences.\r\n
                                                                              \r\n \t
                                                                            1. [latex]\\begin{array}[t]{rr}&420\\\\-&68\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                            2. [latex]\\begin{array}[t]{rr}&900\\\\-&325\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                            3. [latex]\\begin{array}[t]{rr}&3\\,403\\\\-& 849\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                            4. [latex]\\begin{array}[t]{rr}&3\\,914\\\\-& 1\\,765\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                            5. [latex]\\begin{array}[t]{rr}&46\\, 000\\\\-& 7\\,143\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                            6. [latex]\\begin{array}[t]{rr}&53\\,610\\\\-& 46\\,929\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                            7. Rewrite each question in columns then find the difference.\r\n
                                                                                \r\n \t
                                                                              1. 973 \u2212 178 =<\/li>\r\n \t
                                                                              2. 5129<\/span> \u2212 479 =<\/li>\r\n \t
                                                                              3. 3730<\/span> \u2212 2896<\/span> =<\/li>\r\n \t
                                                                              4. 91220<\/span> \u2212 78357<\/span> =<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n

                                                                                3-E<\/h1>\r\n
                                                                                  \r\n \t
                                                                                1. Estimate the differences.\r\n
                                                                                    \r\n \t
                                                                                  1. [latex]\\begin{array}[t]{rr}&872\\\\-&465\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                                  2. [latex]\\begin{array}[t]{rr}&6\\,324\\\\-&389\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                                  3. [latex]\\begin{array}[t]{rr}&56\\, 907\\\\-&9\\,014\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                                  4. [latex]\\begin{array}[t]{rr}&64\\,932\\\\-&6\\,755\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                  5. Estimate the following answers. Be sure to round to the largest place value possible before adding or subtracting. Remember to circle <\/span> the information and underline<\/span> what is being asked. Check your work using the answer key at the end of the exercise.\r\n
                                                                                      \r\n \t
                                                                                    1. When Mrs. Wu traded in her old car, it had 72468<\/span> kilometres on the odometer. The new used car she bought had 8975<\/span> kilometres on the odometer. Estimate the difference in kilometres between her old car and her new car.<\/li>\r\n \t
                                                                                    2. Mario\u2019s restaurant served 53058<\/span> meals last year. This year to date, the restaurant has served 5837<\/span> meals. Estimate how many more meals Mario\u2019s restaurant served last year.<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n

                                                                                      3-F<\/h1>\r\n
                                                                                        \r\n \t
                                                                                      1. Word Problems. Use the 5 problem solving steps. Look for key words and patterns to help you choose the correct operation. Estimate the answer using rounded numbers if the numbers have 2 digits or more.\r\n
                                                                                          \r\n \t
                                                                                        1. The WAC Bennett Dam near Revelstoke is 2068<\/span> metres long. The Keenleyside Dam near Castlegar is 853 metres long. The Mica Dam near Revelstoke is 241 metres long. What is the total length of the three dams?<\/li>\r\n \t
                                                                                        2. Raoul earned $35668<\/span> last year. This year he has earned $42791<\/span>. How much more did Raoul earn this year?<\/li>\r\n \t
                                                                                        3. During one month, Jasmine spends 12645<\/span> minutes sleeping and 5723<\/span> minutes eating. How much time (in minutes) does she spend sleeping and eating?<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                        4. Find the sum or difference for each question.\r\n
                                                                                            \r\n \t
                                                                                          1. 273 + 538 \u2212 54 =<\/li>\r\n \t
                                                                                          2. 2875<\/span> \u2212 496 + 162 =<\/li>\r\n \t
                                                                                          3. 2998<\/span> + 579 \u2212 673 =<\/li>\r\n \t
                                                                                          4. 4723<\/span> + 5806<\/span> \u2212 3924<\/span> =<\/li>\r\n \t
                                                                                          5. Abigail earned $383 and $622 from her two jobs. She decided to keep $265 for her Christmas shopping and put the rest of the money in the bank. Calculate how much money Abigail put in the bank<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n

                                                                                            4-A<\/h1>\r\n
                                                                                              \r\n \t
                                                                                            1. Circle the number of coins you would need to get from the first number to the second number. Make sure to use the least number of coins you can.\r\n
                                                                                                \r\n \t
                                                                                              1. 70\u00a2 to 75\u00a2\r\n\"nickels\"<\/li>\r\n \t
                                                                                              2. 80\u00a2 to $1.00\r\n\"nickels<\/li>\r\n \t
                                                                                              3. 50\u00a2 to 75\u00a2\r\n\"dimes<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n \r\n

                                                                                                4-B<\/h1>\r\n
                                                                                                  \r\n \t
                                                                                                1. State the number and kind of coins you would need to get from the first number to the second number. Make sure you use the least number of coins as possible.\r\n
                                                                                                    \r\n \t
                                                                                                  1. 25\u00a2 to 50\u00a2<\/li>\r\n \t
                                                                                                  2. 70\u00a2 to 75\u00a2<\/li>\r\n \t
                                                                                                  3. 20\u00a2 to 75\u00a2<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                  4. State the number and kind of coins you would need to get change from $1.00. Make sure you use the least number of coins as possible. Check your work using the answer key at the end of the exercise.\r\n
                                                                                                      \r\n \t
                                                                                                    1. 40\u00a2<\/li>\r\n \t
                                                                                                    2. 50\u00a2<\/li>\r\n \t
                                                                                                    3. 70\u00a2<\/li>\r\n \t
                                                                                                    4. a litre of pop for 95\u00a2<\/li>\r\n \t
                                                                                                    5. an apple pastry for 60\u00a2<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n

                                                                                                      4-C<\/h1>\r\n
                                                                                                        \r\n \t
                                                                                                      1. Write the time shown on each clock.\r\n
                                                                                                          \r\n \t
                                                                                                        1. \"the<\/li>\r\n \t
                                                                                                        2. \"the<\/li>\r\n \t
                                                                                                        3. \"the<\/li>\r\n \t
                                                                                                        4. \"the<\/li>\r\n \t
                                                                                                        5. \"the<\/li>\r\n \t
                                                                                                        6. \"the<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                        7. Under each clock is a time on a digital clock. Put the hands on the analog clock to show the digital time.\r\n
                                                                                                            \r\n \t
                                                                                                          1. \"1:35\"<\/li>\r\n \t
                                                                                                          2. \"12:05\"<\/li>\r\n \t
                                                                                                          3. \"5:10\"<\/li>\r\n \t
                                                                                                          4. \"8:22\"<\/li>\r\n \t
                                                                                                          5. \"3:47\"<\/li>\r\n \t
                                                                                                          6. \"6:52\"<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                          7. Change each 12-hour clock time to 24-hour clock time. Watch carefully for a.m. and p.m. Remember: only times between 1:00 p.m. and 11:59 p.m. need to be changed.\r\n
                                                                                                              \r\n \t
                                                                                                            1. 7:32 a.m.<\/li>\r\n \t
                                                                                                            2. 11:06 p.m.<\/li>\r\n \t
                                                                                                            3. 2:43 p.m.<\/li>\r\n \t
                                                                                                            4. 10:18 a.m.<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                            5. Change each 12-hour clock time to 24-hour clock time. Watch carefully for a.m. and p.m. Remember: only times between 1:00 p.m. and 11:59 p.m. need to be changed.\r\n
                                                                                                                \r\n \t
                                                                                                              1. 0127<\/li>\r\n \t
                                                                                                              2. 1548<\/li>\r\n \t
                                                                                                              3. 0612<\/li>\r\n \t
                                                                                                              4. 2053<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n

                                                                                                                4-D<\/h1>\r\n
                                                                                                                  \r\n \t
                                                                                                                1. Add the times.\r\n
                                                                                                                    \r\n \t
                                                                                                                  1. [latex]\\begin{array}[t]{rr}&5\\text{ h, }32\\text{ min}\\\\ +& 4\\text{ h, }21\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                                                                  2. [latex]\\begin{array}[t]{rr}&3\\text{ h, }27\\text{ min}\\\\+&2\\text{ h, }19\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                                                                  3. [latex]\\begin{array}[t]{rr}&7\\text{ h, }41\\text{ min, }23\\text{ s}\\\\ + &9\\text{ h, }07\\text{ min, }24\\text{ s}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                                                                  4. [latex]\\begin{array}[t]{rr}&6\\text{ h, }15\\text{ min, }08\\text{ s}\\\\ +&8\\text{ h, }28\\text{ min, }17\\text{ s}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                                                                  5. Evian took 2 h, 43 min to bake some cookies and then another 3 h, 08 min to bake and decorate a cake. How long was Evian baking?<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                  6. subtract the times.\r\n
                                                                                                                      \r\n \t
                                                                                                                    1. [latex]\\begin{array}[t]{rr}&5\\text{ h, }53\\text{ min}\\\\-&3\\text{ h, }12\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                                                                    2. [latex]\\begin{array}[t]{rr}&9\\text{ h, }47\\text{ min}\\\\- &4\\text{ h, }29\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                                                                    3. [latex]\\begin{array}[t]{rr}&15\\text{ h, }59\\text{ min, }39\\text{ s}\\\\-&7\\text{ h, }38\\text{ min, }14\\text{ s}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                                                                    4. [latex]\\begin{array}[t]{rr}&18\\text{ h, }34\\text{ min, }42\\text{ s}\\\\-& 9\\text{ h, }19\\text{ min, }28\\text{ s}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
                                                                                                                    5. Elan had 4 h, 31 min to do her errands. She took 2 h, 28 min to have her hair done. How much does Elan have left to finish her errands?<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n

                                                                                                                      4-E<\/h1>\r\n
                                                                                                                        \r\n \t
                                                                                                                      1. Find the perimeter of the shape. Be sure to put the unit of measure in your answer.\r\n
                                                                                                                          \r\n \t
                                                                                                                        1. \"a<\/li>\r\n \t
                                                                                                                        2. \"a<\/li>\r\n \t
                                                                                                                        3. \"a<\/li>\r\n \t
                                                                                                                        4. Kono is going to put tape around a rectangular table. He has 2 500 cm of tape. The table measures 60 centimetres wide and 70 centimetres long. how much tape will he use?<\/li>\r\n \t
                                                                                                                        5. Charla wants to put a ribbon around the edge of a square whose side measures 112 cm. How much ribbon does she need?<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n

                                                                                                                          Answers to Book 2 Review<\/h1>\r\n
                                                                                                                            \r\n \t
                                                                                                                          1. \r\n
                                                                                                                              \r\n \t
                                                                                                                            1. hundreds<\/li>\r\n \t
                                                                                                                            2. ten thousands<\/li>\r\n \t
                                                                                                                            3. millions<\/li>\r\n \t
                                                                                                                            4. ones<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                            5. \r\n
                                                                                                                                \r\n \t
                                                                                                                              1. 3<\/li>\r\n \t
                                                                                                                              2. 8<\/li>\r\n \t
                                                                                                                              3. 7<\/li>\r\n \t
                                                                                                                              4. 2<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                              5. \r\n
                                                                                                                                  \r\n \t
                                                                                                                                1. 182<\/span> 374<\/li>\r\n \t
                                                                                                                                2. 1 0<\/span>51<\/li>\r\n \t
                                                                                                                                3. 3 1<\/span>42 650<\/li>\r\n \t
                                                                                                                                4. 21<\/span> 087<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                5. \r\n
                                                                                                                                    \r\n \t
                                                                                                                                  1. sixty-three thousand, three hundred seventy-four<\/li>\r\n \t
                                                                                                                                  2. seven thousand, two hundred forty-eight<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                  3. \r\n
                                                                                                                                      \r\n \t
                                                                                                                                    1. 3 214 567<\/li>\r\n \t
                                                                                                                                    2. 51 202<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                    3. \r\n
                                                                                                                                        \r\n \t
                                                                                                                                      1. 3 000 + 400 + 70 + 9<\/li>\r\n \t
                                                                                                                                      2. 20 000 + 1000 + 10 + 6<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                      3. \r\n
                                                                                                                                          \r\n \t
                                                                                                                                        1. 4 133 248<\/li>\r\n \t
                                                                                                                                        2. 182 304<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                        3. \r\n
                                                                                                                                            \r\n \t
                                                                                                                                          1. 23, 43, 312, 633, 2 154, 2 514, 5 412<\/li>\r\n \t
                                                                                                                                          2. 45, 55, 445, 454, 544, 554, 5 454, 5 544<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                          3. \r\n
                                                                                                                                              \r\n \t
                                                                                                                                            1. ><\/li>\r\n \t
                                                                                                                                            2. ><\/li>\r\n \t
                                                                                                                                            3. <<\/li>\r\n \t
                                                                                                                                            4. =<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                            5. \r\n
                                                                                                                                                \r\n \t
                                                                                                                                              1. 700<\/li>\r\n \t
                                                                                                                                              2. 3 500<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                              3. \r\n
                                                                                                                                                  \r\n \t
                                                                                                                                                1. 41 000<\/li>\r\n \t
                                                                                                                                                2. 65 000<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                3. \r\n
                                                                                                                                                    \r\n \t
                                                                                                                                                  1. 80 000<\/li>\r\n \t
                                                                                                                                                  2. 580 000<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                  3. \r\n
                                                                                                                                                      \r\n \t
                                                                                                                                                    1. 400 000<\/li>\r\n \t
                                                                                                                                                    2. 8 700 000<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                    3. \r\n
                                                                                                                                                        \r\n \t
                                                                                                                                                      1. 7 000 000<\/li>\r\n \t
                                                                                                                                                      2. 4 000 000<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                      3. \r\n
                                                                                                                                                          \r\n \t
                                                                                                                                                        1. \r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
                                                                                                                                                          Sea<\/th>\r\nNumber<\/th>\r\nRounded Number<\/th>\r\n<\/tr>\r\n
                                                                                                                                                          Bering Sea<\/th>\r\n1 547<\/td>\r\n1 500<\/td>\r\n<\/tr>\r\n
                                                                                                                                                          Caribbean Sea<\/th>\r\n2 647<\/td>\r\n2 600<\/td>\r\n<\/tr>\r\n
                                                                                                                                                          Indian Ocean<\/th>\r\n3 963<\/td>\r\n4 000<\/td>\r\n<\/tr>\r\n
                                                                                                                                                          Pacific Ocean<\/th>\r\n4 028<\/td>\r\n4 000<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/li>\r\n \t
                                                                                                                                                        2. \r\n\r\n\r\n\r\n\r\n\r\n\r\n
                                                                                                                                                          Sea<\/th>\r\nNumber<\/th>\r\nRounded Number<\/th>\r\n<\/tr>\r\n
                                                                                                                                                          Yellow Sea<\/th>\r\n293 960<\/td>\r\n300 000<\/td>\r\n<\/tr>\r\n
                                                                                                                                                          Red Sea<\/th>\r\n452 990<\/td>\r\n500 000<\/td>\r\n<\/tr>\r\n
                                                                                                                                                          Black Sea<\/th>\r\n507 900<\/td>\r\n500 000<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                        3. \r\n
                                                                                                                                                            \r\n \t
                                                                                                                                                          1. 77<\/li>\r\n \t
                                                                                                                                                          2. 79<\/li>\r\n \t
                                                                                                                                                          3. 96<\/li>\r\n \t
                                                                                                                                                          4. 98<\/li>\r\n \t
                                                                                                                                                          5. 98<\/li>\r\n \t
                                                                                                                                                          6. 109<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                          7. \r\n
                                                                                                                                                              \r\n \t
                                                                                                                                                            1. 999<\/li>\r\n \t
                                                                                                                                                            2. 978<\/li>\r\n \t
                                                                                                                                                            3. 899<\/li>\r\n \t
                                                                                                                                                            4. 8 888<\/li>\r\n \t
                                                                                                                                                            5. 10 664<\/li>\r\n \t
                                                                                                                                                            6. 12 936<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                            7. \r\n
                                                                                                                                                                \r\n \t
                                                                                                                                                              1. 488<\/li>\r\n \t
                                                                                                                                                              2. 5 659<\/li>\r\n \t
                                                                                                                                                              3. 899<\/li>\r\n \t
                                                                                                                                                              4. 15 559<\/li>\r\n \t
                                                                                                                                                              5. 105 769<\/li>\r\n \t
                                                                                                                                                              6. 69 888<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                              7. \r\n
                                                                                                                                                                  \r\n \t
                                                                                                                                                                1. 134<\/li>\r\n \t
                                                                                                                                                                2. 146<\/li>\r\n \t
                                                                                                                                                                3. 124<\/li>\r\n \t
                                                                                                                                                                4. 193<\/li>\r\n \t
                                                                                                                                                                5. 145<\/li>\r\n \t
                                                                                                                                                                6. 178<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                7. \r\n
                                                                                                                                                                    \r\n \t
                                                                                                                                                                  1. 1 144<\/li>\r\n \t
                                                                                                                                                                  2. 15 046<\/li>\r\n \t
                                                                                                                                                                  3. 172 110<\/li>\r\n \t
                                                                                                                                                                  4. 1 087<\/li>\r\n \t
                                                                                                                                                                  5. 10 937<\/li>\r\n \t
                                                                                                                                                                  6. 132 373<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                  7. \r\n
                                                                                                                                                                      \r\n \t
                                                                                                                                                                    1. 191<\/li>\r\n \t
                                                                                                                                                                    2. 16 622<\/li>\r\n \t
                                                                                                                                                                    3. 52 641<\/li>\r\n \t
                                                                                                                                                                    4. 443 239<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                    5. \r\n
                                                                                                                                                                        \r\n \t
                                                                                                                                                                      1. 600 + 700 + 200 = 1500<\/li>\r\n \t
                                                                                                                                                                      2. 2 000 + 7 000 + 3 000 = 12 000<\/li>\r\n \t
                                                                                                                                                                      3. 80 000 + 50 000 + 20 000 = 150 000<\/li>\r\n \t
                                                                                                                                                                      4. 43 000 + 4 000 + 6 000 = 53 000<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                      5. \r\n
                                                                                                                                                                          \r\n \t
                                                                                                                                                                        1. 8 000 + 7 000 + 4 000 = 19 000 square kilometres<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                        2. \r\n
                                                                                                                                                                            \r\n \t
                                                                                                                                                                          1. 41<\/li>\r\n \t
                                                                                                                                                                          2. 71<\/li>\r\n \t
                                                                                                                                                                          3. 453<\/li>\r\n \t
                                                                                                                                                                          4. 613<\/li>\r\n \t
                                                                                                                                                                          5. 337<\/li>\r\n \t
                                                                                                                                                                          6. 7 584<\/li>\r\n \t
                                                                                                                                                                          7. 23 162<\/li>\r\n \t
                                                                                                                                                                          8. 32 602<\/li>\r\n \t
                                                                                                                                                                          9. 84 364<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                          10. \r\n
                                                                                                                                                                              \r\n \t
                                                                                                                                                                            1. 148<\/li>\r\n \t
                                                                                                                                                                            2. 6 550<\/li>\r\n \t
                                                                                                                                                                            3. 9 225<\/li>\r\n \t
                                                                                                                                                                            4. 63 475<\/li>\r\n \t
                                                                                                                                                                            5. 71 318<\/li>\r\n \t
                                                                                                                                                                            6. 64 934<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                            7. \r\n
                                                                                                                                                                                \r\n \t
                                                                                                                                                                              1. 18<\/li>\r\n \t
                                                                                                                                                                              2. 28<\/li>\r\n \t
                                                                                                                                                                              3. 739<\/li>\r\n \t
                                                                                                                                                                              4. 929<\/li>\r\n \t
                                                                                                                                                                              5. 629<\/li>\r\n \t
                                                                                                                                                                              6. 451<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                              7. \r\n
                                                                                                                                                                                  \r\n \t
                                                                                                                                                                                1. 63, 63 + 28 = 91<\/li>\r\n \t
                                                                                                                                                                                2. 292, 292 + 240 = 532<\/li>\r\n \t
                                                                                                                                                                                3. 916, 916 + 835 = 1 751<\/li>\r\n \t
                                                                                                                                                                                4. 71 308, 71 308 + 5 179 = 76 487<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                                5. \r\n
                                                                                                                                                                                    \r\n \t
                                                                                                                                                                                  1. 389<\/li>\r\n \t
                                                                                                                                                                                  2. 273<\/li>\r\n \t
                                                                                                                                                                                  3. 8 784<\/li>\r\n \t
                                                                                                                                                                                  4. 3 525<\/li>\r\n \t
                                                                                                                                                                                  5. 48 979<\/li>\r\n \t
                                                                                                                                                                                  6. 44 746<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                                  7. \r\n
                                                                                                                                                                                      \r\n \t
                                                                                                                                                                                    1. 352<\/li>\r\n \t
                                                                                                                                                                                    2. 575<\/li>\r\n \t
                                                                                                                                                                                    3. 2 554<\/li>\r\n \t
                                                                                                                                                                                    4. 2 149<\/li>\r\n \t
                                                                                                                                                                                    5. 38 857<\/li>\r\n \t
                                                                                                                                                                                    6. 6 681<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                                    7. \r\n
                                                                                                                                                                                        \r\n \t
                                                                                                                                                                                      1. 795<\/li>\r\n \t
                                                                                                                                                                                      2. 4 650<\/li>\r\n \t
                                                                                                                                                                                      3. 834<\/li>\r\n \t
                                                                                                                                                                                      4. 12 863<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                                      5. \r\n
                                                                                                                                                                                          \r\n \t
                                                                                                                                                                                        1. 900 \u2212 500 = 400<\/li>\r\n \t
                                                                                                                                                                                        2. 6 300 \u2212 400 = 5 900<\/li>\r\n \t
                                                                                                                                                                                        3. 57 000 \u2212 9 000 = 48 000<\/li>\r\n \t
                                                                                                                                                                                        4. 65 000 \u2212 7 000 = 58 000<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                                        5. \r\n
                                                                                                                                                                                            \r\n \t
                                                                                                                                                                                          1. 70 000 \u2212 9 000 = 61 000 km<\/li>\r\n \t
                                                                                                                                                                                          2. 50 000 \u2212 6 000 = 44 000 meals<\/li>\r\n \t
                                                                                                                                                                                          3. 13 000 + 6 000 = 19 000 minutes<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                                          4. \r\n
                                                                                                                                                                                              \r\n \t
                                                                                                                                                                                            1. 3 162 metres<\/li>\r\n \t
                                                                                                                                                                                            2. $7 123<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                                            3. \r\n
                                                                                                                                                                                                \r\n \t
                                                                                                                                                                                              1. 757<\/li>\r\n \t
                                                                                                                                                                                              2. 2 541<\/li>\r\n \t
                                                                                                                                                                                              3. 2 904<\/li>\r\n \t
                                                                                                                                                                                              4. 6 605<\/li>\r\n \t
                                                                                                                                                                                              5. $740<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                                              6. \r\n
                                                                                                                                                                                                  \r\n \t
                                                                                                                                                                                                1. 1 nickel<\/li>\r\n \t
                                                                                                                                                                                                2. 2 dimes<\/li>\r\n \t
                                                                                                                                                                                                3. 1 quarter<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                                                4. \r\n
                                                                                                                                                                                                    \r\n \t
                                                                                                                                                                                                  1. 1 quarter<\/li>\r\n \t
                                                                                                                                                                                                  2. 1 nickel<\/li>\r\n \t
                                                                                                                                                                                                  3. 1 nickel, 2 quarters<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                                                  4. \r\n
                                                                                                                                                                                                      \r\n \t
                                                                                                                                                                                                    1. 1 dime, 2 quarters<\/li>\r\n \t
                                                                                                                                                                                                    2. 2 quarters<\/li>\r\n \t
                                                                                                                                                                                                    3. 1 nickel, 1 quarter<\/li>\r\n \t
                                                                                                                                                                                                    4. 1 nickel<\/li>\r\n \t
                                                                                                                                                                                                    5. 1 nickel, 1 dime, 1 quarter<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                                                    6. \r\n
                                                                                                                                                                                                        \r\n \t
                                                                                                                                                                                                      1. 7:15<\/li>\r\n \t
                                                                                                                                                                                                      2. 2:40<\/li>\r\n \t
                                                                                                                                                                                                      3. 11:20<\/li>\r\n \t
                                                                                                                                                                                                      4. 10:03<\/li>\r\n \t
                                                                                                                                                                                                      5. 4:36<\/li>\r\n \t
                                                                                                                                                                                                      6. 9:57<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                                                      7. \r\n
                                                                                                                                                                                                          \r\n \t
                                                                                                                                                                                                        1. \"the<\/li>\r\n \t
                                                                                                                                                                                                        2. \"the<\/li>\r\n \t
                                                                                                                                                                                                        3. \"the<\/li>\r\n \t
                                                                                                                                                                                                        4. \"the<\/li>\r\n \t
                                                                                                                                                                                                        5. \"the<\/li>\r\n \t
                                                                                                                                                                                                        6. \"the<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                                                        7. \r\n
                                                                                                                                                                                                            \r\n \t
                                                                                                                                                                                                          1. 0732<\/li>\r\n \t
                                                                                                                                                                                                          2. 2306<\/li>\r\n \t
                                                                                                                                                                                                          3. 1443<\/li>\r\n \t
                                                                                                                                                                                                          4. 1018<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                                                          5. \r\n
                                                                                                                                                                                                              \r\n \t
                                                                                                                                                                                                            1. 1:27 a.m.<\/li>\r\n \t
                                                                                                                                                                                                            2. 3:48 p.m.<\/li>\r\n \t
                                                                                                                                                                                                            3. 6:12 a.m.<\/li>\r\n \t
                                                                                                                                                                                                            4. 8:53 p.m.<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                                                            5. \r\n
                                                                                                                                                                                                                \r\n \t
                                                                                                                                                                                                              1. 9 h, 53 min<\/li>\r\n \t
                                                                                                                                                                                                              2. 5 h, 46 min<\/li>\r\n \t
                                                                                                                                                                                                              3. 16 h, 48 min, 47 s<\/li>\r\n \t
                                                                                                                                                                                                              4. 14 h, 43 min, 25s<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                                                              5. \r\n
                                                                                                                                                                                                                  \r\n \t
                                                                                                                                                                                                                1. 2 h, 41 min<\/li>\r\n \t
                                                                                                                                                                                                                2. 5 h, 18 min<\/li>\r\n \t
                                                                                                                                                                                                                3. 8 h, 21 min, 25 s<\/li>\r\n \t
                                                                                                                                                                                                                4. 9 h, 15 min, 14 s<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                                                                                                                                                                                                5. \r\n
                                                                                                                                                                                                                    \r\n \t
                                                                                                                                                                                                                  1. 332 centimetres<\/li>\r\n \t
                                                                                                                                                                                                                  2. 46 metres<\/li>\r\n \t
                                                                                                                                                                                                                  3. 220 millimetres<\/li>\r\n \t
                                                                                                                                                                                                                  4. 260 centimetres<\/li>\r\n \t
                                                                                                                                                                                                                  5. 448 centimetres<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n
                                                                                                                                                                                                                    \r\n

                                                                                                                                                                                                                    CONGRATULATIONS!!<\/p>\r\n

                                                                                                                                                                                                                    Now you have finished Book 2.<\/p>\r\n

                                                                                                                                                                                                                    TEST TIME!<\/p>\r\n

                                                                                                                                                                                                                    Ask your instructor for the end test.<\/p>\r\n

                                                                                                                                                                                                                    Good luck!<\/p>\r\n\r\n<\/div>","rendered":"

                                                                                                                                                                                                                    You will now practice all the skills you learned in Book 2. Check your work using the answer key at the end of the review.<\/p>\n

                                                                                                                                                                                                                    If you can’t remember how to do a question, go back to the lesson on this topic to refresh your memory. The unit and topic for where each question came from is listed next to the question.<\/p>\n

                                                                                                                                                                                                                    Example: 1-B means Unit 1, Topic B<\/p>\n

                                                                                                                                                                                                                    1-A<\/h1>\n
                                                                                                                                                                                                                      \n
                                                                                                                                                                                                                    1. Write the place value names (ones, tens, hundreds, thousands, ten thousands, hundred thousands, millions) for each underlined<\/span> digit.\n
                                                                                                                                                                                                                        \n
                                                                                                                                                                                                                      1. 12<\/span>30<\/span> – what is the place value of 2?<\/li>\n
                                                                                                                                                                                                                      2. 23<\/span>4965<\/span> – what is the place value of 3?<\/li>\n
                                                                                                                                                                                                                      3. 6<\/span>245<\/span>903<\/span> – what is the place value of 6?<\/li>\n
                                                                                                                                                                                                                      4. 62198<\/span><\/span> – what is the place value of 8?<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                      5. Using the number 452781<\/span>039<\/span>, write the digit that is in each of the following place values.\n
                                                                                                                                                                                                                          \n
                                                                                                                                                                                                                        1. tens<\/li>\n
                                                                                                                                                                                                                        2. ten thousands<\/li>\n
                                                                                                                                                                                                                        3. hundred thousands<\/li>\n
                                                                                                                                                                                                                        4. millions<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                        5. Underline<\/span> the digit for the place value named.\n
                                                                                                                                                                                                                            \n
                                                                                                                                                                                                                          1. thousands 182374<\/span><\/li>\n
                                                                                                                                                                                                                          2. hundreds 1051<\/span><\/li>\n
                                                                                                                                                                                                                          3. hundred thousands 3142<\/span>650<\/span><\/li>\n
                                                                                                                                                                                                                          4. thousands 21087<\/span><\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                          5. Write the word names for the numbers.\n
                                                                                                                                                                                                                              \n
                                                                                                                                                                                                                            1. 63374<\/span><\/li>\n
                                                                                                                                                                                                                            2. 7248<\/span><\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                            3. Write numerals for these word names.\n
                                                                                                                                                                                                                                \n
                                                                                                                                                                                                                              1. three million, two hundred fourteen thousand, five hundred sixty-seven<\/li>\n
                                                                                                                                                                                                                              2. fifty-one thousand, two hundred two<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

                                                                                                                                                                                                                                1-B<\/h1>\n
                                                                                                                                                                                                                                  \n
                                                                                                                                                                                                                                1. Write each number in expanded form.\n
                                                                                                                                                                                                                                    \n
                                                                                                                                                                                                                                  1. 3479<\/span><\/li>\n
                                                                                                                                                                                                                                  2. 21016<\/span><\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                  3. Write each number from expanded form.\n
                                                                                                                                                                                                                                      \n
                                                                                                                                                                                                                                    1. 4000<\/span>000<\/span> + 100000<\/span> + 10000<\/span> + 3000<\/span> + 200 + 40\u00a0 + 8 =<\/li>\n
                                                                                                                                                                                                                                    2. 100000<\/span> + 80000<\/span> + 2000<\/span> + 300 + 4\u00a0 =<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

                                                                                                                                                                                                                                      1-C<\/h1>\n
                                                                                                                                                                                                                                        \n
                                                                                                                                                                                                                                      1. Arrange these numbers in order from smallest to largest.\n
                                                                                                                                                                                                                                          \n
                                                                                                                                                                                                                                        1. 312\u00a0\u00a0\u00a0\u00a0 23\u00a0\u00a0\u00a0\u00a0 2154<\/span>\u00a0\u00a0\u00a0\u00a0 2514<\/span>\u00a0 \u00a0633\u00a0\u00a0\u00a0\u00a0 43\u00a0\u00a0\u00a0\u00a0 5412<\/span><\/li>\n
                                                                                                                                                                                                                                        2. 45\u00a0\u00a0\u00a0\u00a0 554\u00a0\u00a0\u00a0\u00a0 544\u00a0\u00a0\u00a0\u00a0 5454<\/span>\u00a0\u00a0\u00a0\u00a0 5544<\/span>\u00a0\u00a0\u00a0\u00a0 55\u00a0\u00a0\u00a0\u00a0 454\u00a0\u00a0\u00a0\u00a0 445<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                        3. Write <, > or = in each blank as needed.\n
                                                                                                                                                                                                                                            \n
                                                                                                                                                                                                                                          1. 76125<\/span>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/span>\u00a071625<\/span><\/li>\n
                                                                                                                                                                                                                                          2. 4325<\/span> \u00a0 \u00a0 \u00a0 \u00a0<\/span> 3425<\/span><\/li>\n
                                                                                                                                                                                                                                          3. 14527<\/span> \u00a0 \u00a0 \u00a0 \u00a0<\/span> 14752<\/span><\/li>\n
                                                                                                                                                                                                                                          4. 65234<\/span> \u00a0 \u00a0 \u00a0 \u00a0<\/span> 65234<\/span><\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

                                                                                                                                                                                                                                            1-D<\/h1>\n
                                                                                                                                                                                                                                              \n
                                                                                                                                                                                                                                            1. Round each number to the nearest 100.\n
                                                                                                                                                                                                                                                \n
                                                                                                                                                                                                                                              1. 672<\/li>\n
                                                                                                                                                                                                                                              2. 3473<\/span><\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                              3. Round each number to the nearest 1000<\/span>.\n
                                                                                                                                                                                                                                                  \n
                                                                                                                                                                                                                                                1. 41370<\/span><\/li>\n
                                                                                                                                                                                                                                                2. 64921<\/span><\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                3. Round each number to the nearest 10 000.\n
                                                                                                                                                                                                                                                    \n
                                                                                                                                                                                                                                                  1. 76125<\/span><\/li>\n
                                                                                                                                                                                                                                                  2. 582412<\/span><\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                  3. Round each number to the nearest 100 000.\n
                                                                                                                                                                                                                                                      \n
                                                                                                                                                                                                                                                    1. 351257<\/span><\/li>\n
                                                                                                                                                                                                                                                    2. 8675<\/span>247<\/span><\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                    3. Round each number to the nearest 1 000 000.\n
                                                                                                                                                                                                                                                        \n
                                                                                                                                                                                                                                                      1. 7351<\/span>257<\/span><\/li>\n
                                                                                                                                                                                                                                                      2. 4165<\/span>268<\/span><\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                      3. Word Problems.\n
                                                                                                                                                                                                                                                          \n
                                                                                                                                                                                                                                                        1. The Bering Sea is 1547<\/span> metres deep. The Caribbean Sea is 2647<\/span> metres deep. The Indian Ocean is 3963<\/span> metres deep. The Pacific Ocean is 4028<\/span> metres deep. Round each number to the nearest 100.
                                                                                                                                                                                                                                                          \n\n\n\n\n\n\n\n
                                                                                                                                                                                                                                                          Sea<\/th>\nNumber<\/th>\nRounded Number<\/th>\n<\/tr>\n
                                                                                                                                                                                                                                                          Bering Sea<\/th>\n<\/td>\n<\/td>\n<\/tr>\n
                                                                                                                                                                                                                                                          Caribbean Sea<\/th>\n<\/td>\n<\/td>\n<\/tr>\n
                                                                                                                                                                                                                                                          Indian Ocean<\/th>\n<\/td>\n<\/td>\n<\/tr>\n
                                                                                                                                                                                                                                                          Pacific Ocean<\/th>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n
                                                                                                                                                                                                                                                        2. The Yellow Sea has an area of 293960<\/span> square metres. The Red Sea has an area of 452990<\/span> square metres. The Black Sea has an area of 507900<\/span> square metres. Round each number to the nearest 100000<\/span>.
                                                                                                                                                                                                                                                          \n\n\n\n\n\n\n
                                                                                                                                                                                                                                                          Sea<\/th>\nNumber<\/th>\nRounded Number<\/th>\n<\/tr>\n
                                                                                                                                                                                                                                                          Yellow Sea<\/th>\n<\/td>\n<\/td>\n<\/tr>\n
                                                                                                                                                                                                                                                          Red Sea<\/th>\n<\/td>\n<\/td>\n<\/tr>\n
                                                                                                                                                                                                                                                          Black Sea<\/th>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

                                                                                                                                                                                                                                                          2-A<\/h1>\n
                                                                                                                                                                                                                                                            \n
                                                                                                                                                                                                                                                          1. Find the sums\n
                                                                                                                                                                                                                                                              \n
                                                                                                                                                                                                                                                            1. [latex]\\begin{array}[t]{rr}&53\\\\+&24\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                            2. [latex]\\begin{array}[t]{rr}&60\\\\+&19\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                            3. [latex]\\begin{array}[t]{rr}&74\\\\+&22\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                            4. [latex]\\begin{array}[t]{rr}&21\\\\&45\\\\+&32\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                            5. [latex]\\begin{array}[t]{rr}&41\\\\&33\\\\+&24\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                            6. [latex]\\begin{array}[t]{rr}&50\\\\&31\\\\+&28\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                            7. Find the sums\n
                                                                                                                                                                                                                                                                \n
                                                                                                                                                                                                                                                              1. [latex]\\begin{array}[t]{rr}&362\\\\&114\\\\+&523\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                              2. [latex]\\begin{array}[t]{rr}&425\\\\&241\\\\+&312\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                              3. [latex]\\begin{array}[t]{rr}&421\\\\&146\\\\+&332\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                              4. [latex]\\begin{array}[t]{rr}&4\\, 723\\\\+& 4\\, 165\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                              5. [latex]\\begin{array}[t]{rr}&8\\, 102\\\\+& 2\\, 562\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                              6. [latex]\\begin{array}[t]{rr}&9\\, 415\\\\+& 3\\, 521\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                              7. Find the sums.\n
                                                                                                                                                                                                                                                                  \n
                                                                                                                                                                                                                                                                1. [latex]\\begin{array}[t]{rr}&65\\\\+&423\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                2. [latex]\\begin{array}[t]{rr}&238\\\\+&5\\, 421\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                3. [latex]\\begin{array}[t]{rr}&43\\\\&732\\\\+&124\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                4. [latex]\\begin{array}[t]{rr}&8\\, 216\\\\+& 7\\, 343\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                5. [latex]\\begin{array}[t]{rr}&75\\, 236\\\\+&30\\, 533\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                6. [latex]\\begin{array}[t]{rr}&543\\\\&2\\,140\\\\+& 67\\,205\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

                                                                                                                                                                                                                                                                  2-B<\/h1>\n
                                                                                                                                                                                                                                                                    \n
                                                                                                                                                                                                                                                                  1. Find the sums.\n
                                                                                                                                                                                                                                                                      \n
                                                                                                                                                                                                                                                                    1. [latex]\\begin{array}[t]{rr}&47\\\\+&87 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                    2. [latex]\\begin{array}[t]{rr}&87\\\\+&59 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                    3. [latex]\\begin{array}[t]{rr}&26\\\\+&98 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                    4. [latex]\\begin{array}[t]{rr}&63\\\\&79\\\\+&51 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                    5. [latex]\\begin{array}[t]{rr}&72\\\\&54\\\\+&19 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                    6. [latex]\\begin{array}[t]{rr}&65\\\\&26\\\\+&87 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                    7. Find the sums.\n
                                                                                                                                                                                                                                                                        \n
                                                                                                                                                                                                                                                                      1. [latex]\\begin{array}[t]{rr}&148\\\\+&996 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                      2. [latex]\\begin{array}[t]{rr}&9\\, 168\\\\+& 5\\, 878 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                      3. [latex]\\begin{array}[t]{rr}&78\\, 945\\\\+& 93\\, 165 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                      4. [latex]\\begin{array}[t]{rr}&592\\\\&327\\\\+&168 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                      5. [latex]\\begin{array}[t]{rr}&5\\,534\\\\&1\\, 684\\\\+&3\\,719 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                      6. [latex]\\begin{array}[t]{rr}&24\\,163\\\\&46\\, 272\\\\+& 61\\,938 \\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                      7. Find the sums.\n
                                                                                                                                                                                                                                                                          \n
                                                                                                                                                                                                                                                                        1. 85 + 29 + 77 =<\/li>\n
                                                                                                                                                                                                                                                                        2. 692 + 7834<\/span> + 8096<\/span> =<\/li>\n
                                                                                                                                                                                                                                                                        3. 43124<\/span> + 9517<\/span> =<\/li>\n
                                                                                                                                                                                                                                                                        4. 358726<\/span> + 81297<\/span> + 3216<\/span> =<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

                                                                                                                                                                                                                                                                          2-C<\/h1>\n
                                                                                                                                                                                                                                                                            \n
                                                                                                                                                                                                                                                                          1. Estimate the sums.\n
                                                                                                                                                                                                                                                                              \n
                                                                                                                                                                                                                                                                            1. [latex]\\begin{array}[t]{rr}&582\\\\&690\\\\+&163\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                            2. [latex]\\begin{array}[t]{rr}&1\\,637\\\\&6\\,835\\\\+& 3\\,175\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                            3. [latex]\\begin{array}[t]{rr}&81\\,904\\\\&54\\,061\\\\+&15\\,243\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                            4. [latex]\\begin{array}[t]{rr}&42\\,563\\\\&4\\,163\\\\+&6\\,429\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                            5. Word Problems. Estimate the following answer. Be sure to round to the largest place value before adding.\n
                                                                                                                                                                                                                                                                                \n
                                                                                                                                                                                                                                                                              1. Indonesia has 7606<\/span> square kilometres of coral reef. Australia has 7299<\/span> square kilometres of coral reef. The Philippines has 3736<\/span> square kilometres of coral reef. Estimate how much coral reef there is in these three countries.<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

                                                                                                                                                                                                                                                                                3-B<\/h1>\n
                                                                                                                                                                                                                                                                                  \n
                                                                                                                                                                                                                                                                                1. Find the differences.\n
                                                                                                                                                                                                                                                                                    \n
                                                                                                                                                                                                                                                                                  1. [latex]\\begin{array}[t]{rr}&76\\\\-&35\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                  2. [latex]\\begin{array}[t]{rr}&98\\\\-&27\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                  3. [latex]\\begin{array}[t]{rr}&863\\\\-&410\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                  4. [latex]\\begin{array}[t]{rr}&1\\,294\\\\-& 681\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                  5. [latex]\\begin{array}[t]{rr}&9\\,758 \\\\-& 9\\,421\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                  6. [latex]\\begin{array}[t]{rr}&16\\,789\\\\-& 9\\,205\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                  7. [latex]\\begin{array}[t]{rr}&48\\,296\\\\-& 25\\,134\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                  8. [latex]\\begin{array}[t]{rr}&95\\,627\\\\-& 63\\,025\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                  9. [latex]\\begin{array}[t]{rr}&145\\,789\\\\-& 61\\,425\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                  10. Rewrite each question in columns then find the differences.\n
                                                                                                                                                                                                                                                                                      \n
                                                                                                                                                                                                                                                                                    1. 569 \u2212 421 =<\/li>\n
                                                                                                                                                                                                                                                                                    2. 7854<\/span> \u2212 1304<\/span> =<\/li>\n
                                                                                                                                                                                                                                                                                    3. 15939<\/span> \u2212 6714<\/span> =<\/li>\n
                                                                                                                                                                                                                                                                                    4. 86579<\/span> \u2212 23104<\/span> =<\/li>\n
                                                                                                                                                                                                                                                                                    5. 157849<\/span> \u2212 86531<\/span> =<\/li>\n
                                                                                                                                                                                                                                                                                    6. 136975<\/span> \u2212 72041<\/span> =<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

                                                                                                                                                                                                                                                                                      3-D<\/h1>\n
                                                                                                                                                                                                                                                                                        \n
                                                                                                                                                                                                                                                                                      1. Find the Differences.\n
                                                                                                                                                                                                                                                                                          \n
                                                                                                                                                                                                                                                                                        1. [latex]\\begin{array}[t]{rr}&22\\\\-&4\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                        2. [latex]\\begin{array}[t]{rr}&43\\\\-&15\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                        3. [latex]\\begin{array}[t]{rr}&782\\\\-&43\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                        4. [latex]\\begin{array}[t]{rr}&981\\\\-&52\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                        5. [latex]\\begin{array}[t]{rr}&894\\\\-&265\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                        6. [latex]\\begin{array}[t]{rr}&943\\\\-&492\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                        7. Find the differences. Check your answers using addition.\n
                                                                                                                                                                                                                                                                                            \n
                                                                                                                                                                                                                                                                                          1. [latex]\\begin{array}[t]{rr}&91\\\\-&28\\\\ \\hline \\\\ \\end{array}[\/latex] Check:<\/li>\n
                                                                                                                                                                                                                                                                                          2. [latex]\\begin{array}[t]{rr}&532\\\\-&240\\\\ \\hline \\\\ \\end{array}[\/latex] Check:<\/li>\n
                                                                                                                                                                                                                                                                                          3. [latex]\\begin{array}[t]{rr}&1\\,751\\\\-& 835\\\\ \\hline \\\\ \\end{array}[\/latex] Check:<\/li>\n
                                                                                                                                                                                                                                                                                          4. [latex]\\begin{array}[t]{rr}&76\\,487\\\\-& 5\\,179\\\\ \\hline \\\\ \\end{array}[\/latex] Check:<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                          5. Find the differences.\n
                                                                                                                                                                                                                                                                                              \n
                                                                                                                                                                                                                                                                                            1. [latex]\\begin{array}[t]{rr}&468\\\\-&79\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                            2. [latex]\\begin{array}[t]{rr}&752\\\\-&479\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                            3. [latex]\\begin{array}[t]{rr}&9\\,364\\\\-& 580\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                            4. [latex]\\begin{array}[t]{rr}&8\\,323\\\\-& 4\\,798\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                            5. [latex]\\begin{array}[t]{rr}&52\\,727\\\\-& 3\\,748\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                            6. [latex]\\begin{array}[t]{rr}&62\\, 435\\\\-& 17\\,689\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                            7. Find the differences.\n
                                                                                                                                                                                                                                                                                                \n
                                                                                                                                                                                                                                                                                              1. [latex]\\begin{array}[t]{rr}&420\\\\-&68\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                              2. [latex]\\begin{array}[t]{rr}&900\\\\-&325\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                              3. [latex]\\begin{array}[t]{rr}&3\\,403\\\\-& 849\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                              4. [latex]\\begin{array}[t]{rr}&3\\,914\\\\-& 1\\,765\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                              5. [latex]\\begin{array}[t]{rr}&46\\, 000\\\\-& 7\\,143\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                              6. [latex]\\begin{array}[t]{rr}&53\\,610\\\\-& 46\\,929\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                              7. Rewrite each question in columns then find the difference.\n
                                                                                                                                                                                                                                                                                                  \n
                                                                                                                                                                                                                                                                                                1. 973 \u2212 178 =<\/li>\n
                                                                                                                                                                                                                                                                                                2. 5129<\/span> \u2212 479 =<\/li>\n
                                                                                                                                                                                                                                                                                                3. 3730<\/span> \u2212 2896<\/span> =<\/li>\n
                                                                                                                                                                                                                                                                                                4. 91220<\/span> \u2212 78357<\/span> =<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

                                                                                                                                                                                                                                                                                                  3-E<\/h1>\n
                                                                                                                                                                                                                                                                                                    \n
                                                                                                                                                                                                                                                                                                  1. Estimate the differences.\n
                                                                                                                                                                                                                                                                                                      \n
                                                                                                                                                                                                                                                                                                    1. [latex]\\begin{array}[t]{rr}&872\\\\-&465\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                                    2. [latex]\\begin{array}[t]{rr}&6\\,324\\\\-&389\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                                    3. [latex]\\begin{array}[t]{rr}&56\\, 907\\\\-&9\\,014\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                                    4. [latex]\\begin{array}[t]{rr}&64\\,932\\\\-&6\\,755\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                    5. Estimate the following answers. Be sure to round to the largest place value possible before adding or subtracting. Remember to circle <\/span> the information and underline<\/span> what is being asked. Check your work using the answer key at the end of the exercise.\n
                                                                                                                                                                                                                                                                                                        \n
                                                                                                                                                                                                                                                                                                      1. When Mrs. Wu traded in her old car, it had 72468<\/span> kilometres on the odometer. The new used car she bought had 8975<\/span> kilometres on the odometer. Estimate the difference in kilometres between her old car and her new car.<\/li>\n
                                                                                                                                                                                                                                                                                                      2. Mario\u2019s restaurant served 53058<\/span> meals last year. This year to date, the restaurant has served 5837<\/span> meals. Estimate how many more meals Mario\u2019s restaurant served last year.<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

                                                                                                                                                                                                                                                                                                        3-F<\/h1>\n
                                                                                                                                                                                                                                                                                                          \n
                                                                                                                                                                                                                                                                                                        1. Word Problems. Use the 5 problem solving steps. Look for key words and patterns to help you choose the correct operation. Estimate the answer using rounded numbers if the numbers have 2 digits or more.\n
                                                                                                                                                                                                                                                                                                            \n
                                                                                                                                                                                                                                                                                                          1. The WAC Bennett Dam near Revelstoke is 2068<\/span> metres long. The Keenleyside Dam near Castlegar is 853 metres long. The Mica Dam near Revelstoke is 241 metres long. What is the total length of the three dams?<\/li>\n
                                                                                                                                                                                                                                                                                                          2. Raoul earned $35668<\/span> last year. This year he has earned $42791<\/span>. How much more did Raoul earn this year?<\/li>\n
                                                                                                                                                                                                                                                                                                          3. During one month, Jasmine spends 12645<\/span> minutes sleeping and 5723<\/span> minutes eating. How much time (in minutes) does she spend sleeping and eating?<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                          4. Find the sum or difference for each question.\n
                                                                                                                                                                                                                                                                                                              \n
                                                                                                                                                                                                                                                                                                            1. 273 + 538 \u2212 54 =<\/li>\n
                                                                                                                                                                                                                                                                                                            2. 2875<\/span> \u2212 496 + 162 =<\/li>\n
                                                                                                                                                                                                                                                                                                            3. 2998<\/span> + 579 \u2212 673 =<\/li>\n
                                                                                                                                                                                                                                                                                                            4. 4723<\/span> + 5806<\/span> \u2212 3924<\/span> =<\/li>\n
                                                                                                                                                                                                                                                                                                            5. Abigail earned $383 and $622 from her two jobs. She decided to keep $265 for her Christmas shopping and put the rest of the money in the bank. Calculate how much money Abigail put in the bank<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

                                                                                                                                                                                                                                                                                                              4-A<\/h1>\n
                                                                                                                                                                                                                                                                                                                \n
                                                                                                                                                                                                                                                                                                              1. Circle the number of coins you would need to get from the first number to the second number. Make sure to use the least number of coins you can.\n
                                                                                                                                                                                                                                                                                                                  \n
                                                                                                                                                                                                                                                                                                                1. 70\u00a2 to 75\u00a2
                                                                                                                                                                                                                                                                                                                  \n\"nickels\"<\/li>\n
                                                                                                                                                                                                                                                                                                                2. 80\u00a2 to $1.00
                                                                                                                                                                                                                                                                                                                  \n\"nickels<\/li>\n
                                                                                                                                                                                                                                                                                                                3. 50\u00a2 to 75\u00a2
                                                                                                                                                                                                                                                                                                                  \n\"dimes<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

                                                                                                                                                                                                                                                                                                                   <\/p>\n

                                                                                                                                                                                                                                                                                                                  4-B<\/h1>\n
                                                                                                                                                                                                                                                                                                                    \n
                                                                                                                                                                                                                                                                                                                  1. State the number and kind of coins you would need to get from the first number to the second number. Make sure you use the least number of coins as possible.\n
                                                                                                                                                                                                                                                                                                                      \n
                                                                                                                                                                                                                                                                                                                    1. 25\u00a2 to 50\u00a2<\/li>\n
                                                                                                                                                                                                                                                                                                                    2. 70\u00a2 to 75\u00a2<\/li>\n
                                                                                                                                                                                                                                                                                                                    3. 20\u00a2 to 75\u00a2<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                    4. State the number and kind of coins you would need to get change from $1.00. Make sure you use the least number of coins as possible. Check your work using the answer key at the end of the exercise.\n
                                                                                                                                                                                                                                                                                                                        \n
                                                                                                                                                                                                                                                                                                                      1. 40\u00a2<\/li>\n
                                                                                                                                                                                                                                                                                                                      2. 50\u00a2<\/li>\n
                                                                                                                                                                                                                                                                                                                      3. 70\u00a2<\/li>\n
                                                                                                                                                                                                                                                                                                                      4. a litre of pop for 95\u00a2<\/li>\n
                                                                                                                                                                                                                                                                                                                      5. an apple pastry for 60\u00a2<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

                                                                                                                                                                                                                                                                                                                        4-C<\/h1>\n
                                                                                                                                                                                                                                                                                                                          \n
                                                                                                                                                                                                                                                                                                                        1. Write the time shown on each clock.\n
                                                                                                                                                                                                                                                                                                                            \n
                                                                                                                                                                                                                                                                                                                          1. \"the<\/li>\n
                                                                                                                                                                                                                                                                                                                          2. \"the<\/li>\n
                                                                                                                                                                                                                                                                                                                          3. \"the<\/li>\n
                                                                                                                                                                                                                                                                                                                          4. \"the<\/li>\n
                                                                                                                                                                                                                                                                                                                          5. \"the<\/li>\n
                                                                                                                                                                                                                                                                                                                          6. \"the<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                          7. Under each clock is a time on a digital clock. Put the hands on the analog clock to show the digital time.\n
                                                                                                                                                                                                                                                                                                                              \n
                                                                                                                                                                                                                                                                                                                            1. \"1:35\"<\/li>\n
                                                                                                                                                                                                                                                                                                                            2. \"12:05\"<\/li>\n
                                                                                                                                                                                                                                                                                                                            3. \"5:10\"<\/li>\n
                                                                                                                                                                                                                                                                                                                            4. \"8:22\"<\/li>\n
                                                                                                                                                                                                                                                                                                                            5. \"3:47\"<\/li>\n
                                                                                                                                                                                                                                                                                                                            6. \"6:52\"<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                            7. Change each 12-hour clock time to 24-hour clock time. Watch carefully for a.m. and p.m. Remember: only times between 1:00 p.m. and 11:59 p.m. need to be changed.\n
                                                                                                                                                                                                                                                                                                                                \n
                                                                                                                                                                                                                                                                                                                              1. 7:32 a.m.<\/li>\n
                                                                                                                                                                                                                                                                                                                              2. 11:06 p.m.<\/li>\n
                                                                                                                                                                                                                                                                                                                              3. 2:43 p.m.<\/li>\n
                                                                                                                                                                                                                                                                                                                              4. 10:18 a.m.<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                              5. Change each 12-hour clock time to 24-hour clock time. Watch carefully for a.m. and p.m. Remember: only times between 1:00 p.m. and 11:59 p.m. need to be changed.\n
                                                                                                                                                                                                                                                                                                                                  \n
                                                                                                                                                                                                                                                                                                                                1. 0127<\/li>\n
                                                                                                                                                                                                                                                                                                                                2. 1548<\/li>\n
                                                                                                                                                                                                                                                                                                                                3. 0612<\/li>\n
                                                                                                                                                                                                                                                                                                                                4. 2053<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

                                                                                                                                                                                                                                                                                                                                  4-D<\/h1>\n
                                                                                                                                                                                                                                                                                                                                    \n
                                                                                                                                                                                                                                                                                                                                  1. Add the times.\n
                                                                                                                                                                                                                                                                                                                                      \n
                                                                                                                                                                                                                                                                                                                                    1. [latex]\\begin{array}[t]{rr}&5\\text{ h, }32\\text{ min}\\\\ +& 4\\text{ h, }21\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                                                                    2. [latex]\\begin{array}[t]{rr}&3\\text{ h, }27\\text{ min}\\\\+&2\\text{ h, }19\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                                                                    3. [latex]\\begin{array}[t]{rr}&7\\text{ h, }41\\text{ min, }23\\text{ s}\\\\ + &9\\text{ h, }07\\text{ min, }24\\text{ s}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                                                                    4. [latex]\\begin{array}[t]{rr}&6\\text{ h, }15\\text{ min, }08\\text{ s}\\\\ +&8\\text{ h, }28\\text{ min, }17\\text{ s}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                                                                    5. Evian took 2 h, 43 min to bake some cookies and then another 3 h, 08 min to bake and decorate a cake. How long was Evian baking?<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                    6. subtract the times.\n
                                                                                                                                                                                                                                                                                                                                        \n
                                                                                                                                                                                                                                                                                                                                      1. [latex]\\begin{array}[t]{rr}&5\\text{ h, }53\\text{ min}\\\\-&3\\text{ h, }12\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                                                                      2. [latex]\\begin{array}[t]{rr}&9\\text{ h, }47\\text{ min}\\\\- &4\\text{ h, }29\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                                                                      3. [latex]\\begin{array}[t]{rr}&15\\text{ h, }59\\text{ min, }39\\text{ s}\\\\-&7\\text{ h, }38\\text{ min, }14\\text{ s}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                                                                      4. [latex]\\begin{array}[t]{rr}&18\\text{ h, }34\\text{ min, }42\\text{ s}\\\\-& 9\\text{ h, }19\\text{ min, }28\\text{ s}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                                                                                                                                                                                                                                                                                                                                      5. Elan had 4 h, 31 min to do her errands. She took 2 h, 28 min to have her hair done. How much does Elan have left to finish her errands?<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

                                                                                                                                                                                                                                                                                                                                        4-E<\/h1>\n
                                                                                                                                                                                                                                                                                                                                          \n
                                                                                                                                                                                                                                                                                                                                        1. Find the perimeter of the shape. Be sure to put the unit of measure in your answer.\n
                                                                                                                                                                                                                                                                                                                                            \n
                                                                                                                                                                                                                                                                                                                                          1. \"a<\/li>\n
                                                                                                                                                                                                                                                                                                                                          2. \"a<\/li>\n
                                                                                                                                                                                                                                                                                                                                          3. \"a<\/li>\n
                                                                                                                                                                                                                                                                                                                                          4. Kono is going to put tape around a rectangular table. He has 2 500 cm of tape. The table measures 60 centimetres wide and 70 centimetres long. how much tape will he use?<\/li>\n
                                                                                                                                                                                                                                                                                                                                          5. Charla wants to put a ribbon around the edge of a square whose side measures 112 cm. How much ribbon does she need?<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

                                                                                                                                                                                                                                                                                                                                            Answers to Book 2 Review<\/h1>\n
                                                                                                                                                                                                                                                                                                                                              \n
                                                                                                                                                                                                                                                                                                                                            1. \n
                                                                                                                                                                                                                                                                                                                                                \n
                                                                                                                                                                                                                                                                                                                                              1. hundreds<\/li>\n
                                                                                                                                                                                                                                                                                                                                              2. ten thousands<\/li>\n
                                                                                                                                                                                                                                                                                                                                              3. millions<\/li>\n
                                                                                                                                                                                                                                                                                                                                              4. ones<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                              5. \n
                                                                                                                                                                                                                                                                                                                                                  \n
                                                                                                                                                                                                                                                                                                                                                1. 3<\/li>\n
                                                                                                                                                                                                                                                                                                                                                2. 8<\/li>\n
                                                                                                                                                                                                                                                                                                                                                3. 7<\/li>\n
                                                                                                                                                                                                                                                                                                                                                4. 2<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                5. \n
                                                                                                                                                                                                                                                                                                                                                    \n
                                                                                                                                                                                                                                                                                                                                                  1. 182<\/span> 374<\/li>\n
                                                                                                                                                                                                                                                                                                                                                  2. 1 0<\/span>51<\/li>\n
                                                                                                                                                                                                                                                                                                                                                  3. 3 1<\/span>42 650<\/li>\n
                                                                                                                                                                                                                                                                                                                                                  4. 21<\/span> 087<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                  5. \n
                                                                                                                                                                                                                                                                                                                                                      \n
                                                                                                                                                                                                                                                                                                                                                    1. sixty-three thousand, three hundred seventy-four<\/li>\n
                                                                                                                                                                                                                                                                                                                                                    2. seven thousand, two hundred forty-eight<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                    3. \n
                                                                                                                                                                                                                                                                                                                                                        \n
                                                                                                                                                                                                                                                                                                                                                      1. 3 214 567<\/li>\n
                                                                                                                                                                                                                                                                                                                                                      2. 51 202<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                      3. \n
                                                                                                                                                                                                                                                                                                                                                          \n
                                                                                                                                                                                                                                                                                                                                                        1. 3 000 + 400 + 70 + 9<\/li>\n
                                                                                                                                                                                                                                                                                                                                                        2. 20 000 + 1000 + 10 + 6<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                        3. \n
                                                                                                                                                                                                                                                                                                                                                            \n
                                                                                                                                                                                                                                                                                                                                                          1. 4 133 248<\/li>\n
                                                                                                                                                                                                                                                                                                                                                          2. 182 304<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                          3. \n
                                                                                                                                                                                                                                                                                                                                                              \n
                                                                                                                                                                                                                                                                                                                                                            1. 23, 43, 312, 633, 2 154, 2 514, 5 412<\/li>\n
                                                                                                                                                                                                                                                                                                                                                            2. 45, 55, 445, 454, 544, 554, 5 454, 5 544<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                            3. \n
                                                                                                                                                                                                                                                                                                                                                                \n
                                                                                                                                                                                                                                                                                                                                                              1. ><\/li>\n
                                                                                                                                                                                                                                                                                                                                                              2. ><\/li>\n
                                                                                                                                                                                                                                                                                                                                                              3. <<\/li>\n
                                                                                                                                                                                                                                                                                                                                                              4. =<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                              5. \n
                                                                                                                                                                                                                                                                                                                                                                  \n
                                                                                                                                                                                                                                                                                                                                                                1. 700<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                2. 3 500<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                3. \n
                                                                                                                                                                                                                                                                                                                                                                    \n
                                                                                                                                                                                                                                                                                                                                                                  1. 41 000<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                  2. 65 000<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                  3. \n
                                                                                                                                                                                                                                                                                                                                                                      \n
                                                                                                                                                                                                                                                                                                                                                                    1. 80 000<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                    2. 580 000<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                    3. \n
                                                                                                                                                                                                                                                                                                                                                                        \n
                                                                                                                                                                                                                                                                                                                                                                      1. 400 000<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                      2. 8 700 000<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                      3. \n
                                                                                                                                                                                                                                                                                                                                                                          \n
                                                                                                                                                                                                                                                                                                                                                                        1. 7 000 000<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                        2. 4 000 000<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                        3. \n
                                                                                                                                                                                                                                                                                                                                                                            \n
                                                                                                                                                                                                                                                                                                                                                                          1. \n\n\n\n\n\n\n\n
                                                                                                                                                                                                                                                                                                                                                                            Sea<\/th>\nNumber<\/th>\nRounded Number<\/th>\n<\/tr>\n
                                                                                                                                                                                                                                                                                                                                                                            Bering Sea<\/th>\n1 547<\/td>\n1 500<\/td>\n<\/tr>\n
                                                                                                                                                                                                                                                                                                                                                                            Caribbean Sea<\/th>\n2 647<\/td>\n2 600<\/td>\n<\/tr>\n
                                                                                                                                                                                                                                                                                                                                                                            Indian Ocean<\/th>\n3 963<\/td>\n4 000<\/td>\n<\/tr>\n
                                                                                                                                                                                                                                                                                                                                                                            Pacific Ocean<\/th>\n4 028<\/td>\n4 000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                          2. \n\n\n\n\n\n\n
                                                                                                                                                                                                                                                                                                                                                                            Sea<\/th>\nNumber<\/th>\nRounded Number<\/th>\n<\/tr>\n
                                                                                                                                                                                                                                                                                                                                                                            Yellow Sea<\/th>\n293 960<\/td>\n300 000<\/td>\n<\/tr>\n
                                                                                                                                                                                                                                                                                                                                                                            Red Sea<\/th>\n452 990<\/td>\n500 000<\/td>\n<\/tr>\n
                                                                                                                                                                                                                                                                                                                                                                            Black Sea<\/th>\n507 900<\/td>\n500 000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                          3. \n
                                                                                                                                                                                                                                                                                                                                                                              \n
                                                                                                                                                                                                                                                                                                                                                                            1. 77<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                            2. 79<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                            3. 96<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                            4. 98<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                            5. 98<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                            6. 109<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                            7. \n
                                                                                                                                                                                                                                                                                                                                                                                \n
                                                                                                                                                                                                                                                                                                                                                                              1. 999<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                              2. 978<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                              3. 899<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                              4. 8 888<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                              5. 10 664<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                              6. 12 936<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                              7. \n
                                                                                                                                                                                                                                                                                                                                                                                  \n
                                                                                                                                                                                                                                                                                                                                                                                1. 488<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                2. 5 659<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                3. 899<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                4. 15 559<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                5. 105 769<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                6. 69 888<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                7. \n
                                                                                                                                                                                                                                                                                                                                                                                    \n
                                                                                                                                                                                                                                                                                                                                                                                  1. 134<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                  2. 146<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                  3. 124<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                  4. 193<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                  5. 145<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                  6. 178<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                  7. \n
                                                                                                                                                                                                                                                                                                                                                                                      \n
                                                                                                                                                                                                                                                                                                                                                                                    1. 1 144<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                    2. 15 046<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                    3. 172 110<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                    4. 1 087<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                    5. 10 937<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                    6. 132 373<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                    7. \n
                                                                                                                                                                                                                                                                                                                                                                                        \n
                                                                                                                                                                                                                                                                                                                                                                                      1. 191<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                      2. 16 622<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                      3. 52 641<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                      4. 443 239<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                      5. \n
                                                                                                                                                                                                                                                                                                                                                                                          \n
                                                                                                                                                                                                                                                                                                                                                                                        1. 600 + 700 + 200 = 1500<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                        2. 2 000 + 7 000 + 3 000 = 12 000<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                        3. 80 000 + 50 000 + 20 000 = 150 000<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                        4. 43 000 + 4 000 + 6 000 = 53 000<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                        5. \n
                                                                                                                                                                                                                                                                                                                                                                                            \n
                                                                                                                                                                                                                                                                                                                                                                                          1. 8 000 + 7 000 + 4 000 = 19 000 square kilometres<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                          2. \n
                                                                                                                                                                                                                                                                                                                                                                                              \n
                                                                                                                                                                                                                                                                                                                                                                                            1. 41<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                            2. 71<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                            3. 453<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                            4. 613<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                            5. 337<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                            6. 7 584<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                            7. 23 162<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                            8. 32 602<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                            9. 84 364<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                            10. \n
                                                                                                                                                                                                                                                                                                                                                                                                \n
                                                                                                                                                                                                                                                                                                                                                                                              1. 148<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                              2. 6 550<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                              3. 9 225<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                              4. 63 475<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                              5. 71 318<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                              6. 64 934<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                              7. \n
                                                                                                                                                                                                                                                                                                                                                                                                  \n
                                                                                                                                                                                                                                                                                                                                                                                                1. 18<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                2. 28<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                3. 739<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                4. 929<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                5. 629<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                6. 451<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                7. \n
                                                                                                                                                                                                                                                                                                                                                                                                    \n
                                                                                                                                                                                                                                                                                                                                                                                                  1. 63, 63 + 28 = 91<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                  2. 292, 292 + 240 = 532<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                  3. 916, 916 + 835 = 1 751<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                  4. 71 308, 71 308 + 5 179 = 76 487<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                  5. \n
                                                                                                                                                                                                                                                                                                                                                                                                      \n
                                                                                                                                                                                                                                                                                                                                                                                                    1. 389<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                    2. 273<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                    3. 8 784<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                    4. 3 525<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                    5. 48 979<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                    6. 44 746<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                    7. \n
                                                                                                                                                                                                                                                                                                                                                                                                        \n
                                                                                                                                                                                                                                                                                                                                                                                                      1. 352<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                      2. 575<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                      3. 2 554<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                      4. 2 149<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                      5. 38 857<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                      6. 6 681<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                      7. \n
                                                                                                                                                                                                                                                                                                                                                                                                          \n
                                                                                                                                                                                                                                                                                                                                                                                                        1. 795<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                        2. 4 650<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                        3. 834<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                        4. 12 863<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                        5. \n
                                                                                                                                                                                                                                                                                                                                                                                                            \n
                                                                                                                                                                                                                                                                                                                                                                                                          1. 900 \u2212 500 = 400<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                          2. 6 300 \u2212 400 = 5 900<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                          3. 57 000 \u2212 9 000 = 48 000<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                          4. 65 000 \u2212 7 000 = 58 000<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                          5. \n
                                                                                                                                                                                                                                                                                                                                                                                                              \n
                                                                                                                                                                                                                                                                                                                                                                                                            1. 70 000 \u2212 9 000 = 61 000 km<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                            2. 50 000 \u2212 6 000 = 44 000 meals<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                            3. 13 000 + 6 000 = 19 000 minutes<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                            4. \n
                                                                                                                                                                                                                                                                                                                                                                                                                \n
                                                                                                                                                                                                                                                                                                                                                                                                              1. 3 162 metres<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                              2. $7 123<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                              3. \n
                                                                                                                                                                                                                                                                                                                                                                                                                  \n
                                                                                                                                                                                                                                                                                                                                                                                                                1. 757<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                2. 2 541<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                3. 2 904<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                4. 6 605<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                5. $740<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                6. \n
                                                                                                                                                                                                                                                                                                                                                                                                                    \n
                                                                                                                                                                                                                                                                                                                                                                                                                  1. 1 nickel<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                  2. 2 dimes<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                  3. 1 quarter<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                  4. \n
                                                                                                                                                                                                                                                                                                                                                                                                                      \n
                                                                                                                                                                                                                                                                                                                                                                                                                    1. 1 quarter<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                    2. 1 nickel<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                    3. 1 nickel, 2 quarters<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                    4. \n
                                                                                                                                                                                                                                                                                                                                                                                                                        \n
                                                                                                                                                                                                                                                                                                                                                                                                                      1. 1 dime, 2 quarters<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                      2. 2 quarters<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                      3. 1 nickel, 1 quarter<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                      4. 1 nickel<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                      5. 1 nickel, 1 dime, 1 quarter<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                      6. \n
                                                                                                                                                                                                                                                                                                                                                                                                                          \n
                                                                                                                                                                                                                                                                                                                                                                                                                        1. 7:15<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                        2. 2:40<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                        3. 11:20<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                        4. 10:03<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                        5. 4:36<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                        6. 9:57<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                        7. \n
                                                                                                                                                                                                                                                                                                                                                                                                                            \n
                                                                                                                                                                                                                                                                                                                                                                                                                          1. \"the<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                          2. \"the<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                          3. \"the<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                          4. \"the<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                          5. \"the<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                          6. \"the<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                          7. \n
                                                                                                                                                                                                                                                                                                                                                                                                                              \n
                                                                                                                                                                                                                                                                                                                                                                                                                            1. 0732<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                            2. 2306<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                            3. 1443<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                            4. 1018<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                            5. \n
                                                                                                                                                                                                                                                                                                                                                                                                                                \n
                                                                                                                                                                                                                                                                                                                                                                                                                              1. 1:27 a.m.<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                              2. 3:48 p.m.<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                              3. 6:12 a.m.<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                              4. 8:53 p.m.<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                              5. \n
                                                                                                                                                                                                                                                                                                                                                                                                                                  \n
                                                                                                                                                                                                                                                                                                                                                                                                                                1. 9 h, 53 min<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                                2. 5 h, 46 min<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                                3. 16 h, 48 min, 47 s<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                                4. 14 h, 43 min, 25s<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                                5. \n
                                                                                                                                                                                                                                                                                                                                                                                                                                    \n
                                                                                                                                                                                                                                                                                                                                                                                                                                  1. 2 h, 41 min<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                                  2. 5 h, 18 min<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                                  3. 8 h, 21 min, 25 s<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                                  4. 9 h, 15 min, 14 s<\/li>\n<\/ol>\n<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                                  5. \n
                                                                                                                                                                                                                                                                                                                                                                                                                                      \n
                                                                                                                                                                                                                                                                                                                                                                                                                                    1. 332 centimetres<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                                    2. 46 metres<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                                    3. 220 millimetres<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                                    4. 260 centimetres<\/li>\n
                                                                                                                                                                                                                                                                                                                                                                                                                                    5. 448 centimetres<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n
                                                                                                                                                                                                                                                                                                                                                                                                                                      \n

                                                                                                                                                                                                                                                                                                                                                                                                                                      CONGRATULATIONS!!<\/p>\n

                                                                                                                                                                                                                                                                                                                                                                                                                                      Now you have finished Book 2.<\/p>\n

                                                                                                                                                                                                                                                                                                                                                                                                                                      TEST TIME!<\/p>\n

                                                                                                                                                                                                                                                                                                                                                                                                                                      Ask your instructor for the end test.<\/p>\n

                                                                                                                                                                                                                                                                                                                                                                                                                                      Good luck!<\/p>\n<\/div>\n","protected":false},"author":999,"menu_order":1,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"back-matter-type":[],"contributor":[],"license":[],"class_list":["post-280","back-matter","type-back-matter","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/pressbooks\/v2\/back-matter\/280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/pressbooks\/v2\/back-matter"}],"about":[{"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/wp\/v2\/types\/back-matter"}],"author":[{"embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/wp\/v2\/users\/999"}],"version-history":[{"count":6,"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/pressbooks\/v2\/back-matter\/280\/revisions"}],"predecessor-version":[{"id":304,"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/pressbooks\/v2\/back-matter\/280\/revisions\/304"}],"metadata":[{"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/pressbooks\/v2\/back-matter\/280\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/wp\/v2\/media?parent=280"}],"wp:term":[{"taxonomy":"back-matter-type","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/pressbooks\/v2\/back-matter-type?post=280"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/wp\/v2\/contributor?post=280"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/wp\/v2\/license?post=280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}