{"id":84,"date":"2021-01-21T19:20:05","date_gmt":"2021-01-22T00:20:05","guid":{"rendered":"https:\/\/pressbooks.bccampus.ca\/math021\/chapter\/review-number-sense\/"},"modified":"2025-07-09T17:54:01","modified_gmt":"2025-07-09T21:54:01","slug":"review-number-sense","status":"publish","type":"chapter","link":"https:\/\/pressbooks.bccampus.ca\/math021\/chapter\/review-number-sense\/","title":{"raw":"Unit 1 Review: Number Sense","rendered":"Unit 1 Review: Number Sense"},"content":{"raw":"You will now practice all the skills you learned in Unit 1. Check your work using the answer key at the end of the review.\r\n
    \r\n \t
  1. Count the number of things in each picture. Write the number and word name.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
    Picture<\/th>\r\nAnswer<\/th>\r\n<\/tr>\r\n
    \r\n
      \r\n \t
    1. \"club.<\/li>\r\n<\/ol>\r\n<\/td>\r\n
    		Numeral:\r\nWord Name:<\/td>\r\n<\/tr>\r\n
    \r\n
      \r\n \t
    1. \"diamond,<\/li>\r\n<\/ol>\r\n<\/td>\r\n
    		Numeral:\r\nWord Name:<\/td>\r\n<\/tr>\r\n
    \r\n
      \r\n \t
    1. \"heart,<\/li>\r\n<\/ol>\r\n<\/td>\r\n
    		Numeral:\r\nWord Name:<\/td>\r\n<\/tr>\r\n
    \r\n
      \r\n \t
    1. \"dot,<\/li>\r\n<\/ol>\r\n<\/td>\r\n
    		Numeral:\r\nWord Name:<\/td>\r\n<\/tr>\r\n
    \r\n
      \r\n \t
    1. \"dot,<\/li>\r\n<\/ol>\r\n<\/td>\r\n
    		Numeral:\r\nWord Name:<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/li>\r\n \t
  2. Fill in the blanks to make each sentence true. Draw a picture for questions b and e.\r\n
      \r\n \t
    1. 46 means\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> tens and \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> ones.<\/li>\r\n \t
    2. 25 means \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> tens and \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> ones. Draw your picture below.\r\n
      <\/div><\/li>\r\n \t
    3. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> means\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> tens and \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> ones.\r\n\"ten.<\/li>\r\n \t
    4. 138 = \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> hundreds, \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> tens, \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> ones.<\/li>\r\n \t
    5. 231 = \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> hundreds, \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> tens, \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> ones. Draw your picture below.\r\n
      <\/div><\/li>\r\n \t
    6. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> hundreds \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> tens \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> ones =\u00a0\r\n\"hundred,\r\n<\/span><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
    7. Write the place value names (ones, tens, hundreds) for each individual digit.\r\n
        \r\n \t
      1. 8<\/span>21<\/li>\r\n \t
      2. 29<\/span>4<\/li>\r\n \t
      3. 638<\/span><\/li>\r\n \t
      4. 4<\/span>17<\/li>\r\n \t
      5. 34<\/span>6<\/li>\r\n \t
      6. 573<\/span><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
      7. Underline the digit for the place value named.\r\n
          \r\n \t
        1. hundreds, 164<\/li>\r\n \t
        2. tens, 892<\/li>\r\n \t
        3. tens, 250<\/li>\r\n \t
        4. hundreds, 371<\/li>\r\n \t
        5. ones, 485<\/li>\r\n \t
        6. ones, 743<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
        7. Write the word names for the numbers.\r\n
            \r\n \t
          1. 73<\/li>\r\n \t
          2. 14<\/li>\r\n \t
          3. 5<\/li>\r\n \t
          4. 39<\/li>\r\n \t
          5. 52<\/li>\r\n \t
          6. 496<\/li>\r\n \t
          7. 803<\/li>\r\n \t
          8. 640<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
          9. Write the numerals for these word names.\r\n
              \r\n \t
            1. forty-seven<\/li>\r\n \t
            2. nineteen<\/li>\r\n \t
            3. sixty-five<\/li>\r\n \t
            4. thirty-eight<\/li>\r\n \t
            5. twenty-four<\/li>\r\n \t
            6. five hundred thirty-five<\/li>\r\n \t
            7. three hundred sixty<\/li>\r\n \t
            8. two hundred four<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
            9. Arrange these numbers in order from smallest to largest.\r\n
                \r\n \t
              1. 258, 32, 23, 282, 345, 534<\/li>\r\n \t
              2. 452, 208, 27, 335, 635, 155<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
              3. Write <, > or = in each blank as needed.\r\n
                  \r\n \t
                1. 37 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> 52<\/li>\r\n \t
                2. 4 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> 0<\/li>\r\n \t
                3. 349 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> 394<\/li>\r\n \t
                4. 67 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> 67<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                5. Round each number to the nearest ten.\r\n
                    \r\n \t
                  1. 37 \u2248 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/li>\r\n \t
                  2. 344 \u2248 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/li>\r\n \t
                  3. 68 \u2248 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/li>\r\n \t
                  4. 25 \u2248 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/li>\r\n \t
                  5. 51 \u2248 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/li>\r\n \t
                  6. 876 \u2248 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                  7. How much money do you have?\r\n
                      \r\n \t
                    1. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>cents\"nickel,<\/li>\r\n \t
                    2. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>dollars\"toonie,<\/li>\r\n \t
                    3. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>cents\r\n\"dime,<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                    4. Word problems.\r\n
                        \r\n \t
                      1. Hussein\u2019s fruit stand sold 114 watermelons, 287 honeydew melons and 345 cantaloupes. Round each number to the nearest ten.\r\n\r\n\r\n\r\n\r\n\r\n\r\n
                        Melon<\/th>\r\nNumber<\/th>\r\nRounded Number<\/th>\r\n<\/tr>\r\n
                        Watermelons<\/th>\r\n<\/td>\r\n<\/td>\r\n<\/tr>\r\n
                        Honeydews<\/th>\r\n<\/td>\r\n<\/td>\r\n<\/tr>\r\n
                        Cantaloupes<\/th>\r\n<\/td>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/li>\r\n \t
                      2. Yi-Min drove her delivery van 106 kilometres on Saturday, 187 kilometres on Sunday and 285 kilometres on Monday. Round each number to the nearest ten.\r\n\r\n\r\n\r\n\r\n\r\n\r\n
                        Kilometres<\/th>\r\nNumber<\/th>\r\nRounded Number<\/th>\r\n<\/tr>\r\n
                        Saturday<\/th>\r\n<\/td>\r\n<\/td>\r\n<\/tr>\r\n
                        Sunday<\/th>\r\n<\/td>\r\n<\/td>\r\n<\/tr>\r\n
                        Monday<\/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

                        Answers to Unit 1 Review<\/h1>\r\n
                          \r\n \t
                        1. \r\n
                            \r\n \t
                          1. 9, nine<\/li>\r\n \t
                          2. 7, seven<\/li>\r\n \t
                          3. 6, six<\/li>\r\n \t
                          4. 8, eight<\/li>\r\n \t
                          5. 5, five<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                          6. \r\n
                              \r\n \t
                            1. 4 tens, 6 ones<\/li>\r\n \t
                            2. 2 tens, 5 ones<\/li>\r\n \t
                            3. 63, 6 tens, 3 ones<\/li>\r\n \t
                            4. 1 hundred, 3 tens, 8 ones<\/li>\r\n \t
                            5. 2 hundreds, 3 tens, 1 one<\/li>\r\n \t
                            6. 325, 3 hundreds, 2 tens, 5 ones<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                            7. \r\n
                                \r\n \t
                              1. hundreds<\/li>\r\n \t
                              2. tens<\/li>\r\n \t
                              3. ones<\/li>\r\n \t
                              4. hundreds<\/li>\r\n \t
                              5. tens<\/li>\r\n \t
                              6. ones<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                              7. \r\n
                                  \r\n \t
                                1. 1<\/span>64<\/li>\r\n \t
                                2. 89<\/span>2<\/li>\r\n \t
                                3. 25<\/span>0<\/li>\r\n \t
                                4. 3<\/span>71<\/li>\r\n \t
                                5. 485<\/span><\/li>\r\n \t
                                6. 743<\/span><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                7. \r\n
                                    \r\n \t
                                  1. seventy-three<\/li>\r\n \t
                                  2. fourteen<\/li>\r\n \t
                                  3. five<\/li>\r\n \t
                                  4. thirty-nine<\/li>\r\n \t
                                  5. fifty-two<\/li>\r\n \t
                                  6. four hundred ninety-six<\/li>\r\n \t
                                  7. eight hundred three<\/li>\r\n \t
                                  8. six hundred forty<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                  9. \r\n
                                      \r\n \t
                                    1. 47<\/li>\r\n \t
                                    2. 19<\/li>\r\n \t
                                    3. 65<\/li>\r\n \t
                                    4. 38<\/li>\r\n \t
                                    5. 24<\/li>\r\n \t
                                    6. 535<\/li>\r\n \t
                                    7. 360<\/li>\r\n \t
                                    8. 204<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                    9. \r\n
                                        \r\n \t
                                      1. 23, 32, 258, 282, 345, 534<\/li>\r\n \t
                                      2. 27, 155, 208, 335, 452, 635<\/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. 40<\/li>\r\n \t
                                          2. 340<\/li>\r\n \t
                                          3. 70<\/li>\r\n \t
                                          4. 30<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                          5. \r\n
                                              \r\n \t
                                            1. 70 cents<\/li>\r\n \t
                                            2. 26 dollars<\/li>\r\n \t
                                            3. 90 cents<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                                            4. \r\n
                                                \r\n \t
                                              1. \r\n\r\n\r\n\r\n\r\n\r\n\r\n
                                                Melon<\/th>\r\nNumber<\/th>\r\nRounded Number<\/th>\r\n<\/tr>\r\n
                                                Watermelons<\/th>\r\n114<\/td>\r\n110<\/td>\r\n<\/tr>\r\n
                                                Honeydews<\/th>\r\n287<\/td>\r\n290<\/td>\r\n<\/tr>\r\n
                                                Cantaloupes<\/th>\r\n345<\/td>\r\n350<\/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
                                                Kilometres<\/th>\r\nNumber<\/th>\r\nRounded Number<\/th>\r\n<\/tr>\r\n
                                                Saturday<\/th>\r\n106<\/td>\r\n110<\/td>\r\n<\/tr>\r\n
                                                Sunday<\/th>\r\n187<\/td>\r\n190<\/td>\r\n<\/tr>\r\n
                                                Monday<\/th>\r\n285<\/td>\r\n290<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n
                                                \r\n

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

                                                Now you have finished Unit 1.<\/p>\r\n

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

                                                Ask your instructor for Unit 1 Test.<\/p>\r\n

                                                GOOD LUCK!<\/p>\r\n\r\n<\/div>\r\n ","rendered":"

                                                You will now practice all the skills you learned in Unit 1. Check your work using the answer key at the end of the review.<\/p>\n

                                                  \n
                                                1. Count the number of things in each picture. Write the number and word name.
                                                  \n\n\n\n\n\n\n\n\n
                                                  Picture<\/th>\nAnswer<\/th>\n<\/tr>\n
                                                  \n
                                                    \n
                                                  1. \"club.<\/li>\n<\/ol>\n<\/td>\n
                                                  		Numeral:
                                                  \nWord Name:<\/td>\n<\/tr>\n
                                                  \n
                                                    \n
                                                  1. \"diamond,<\/li>\n<\/ol>\n<\/td>\n
                                                  		Numeral:
                                                  \nWord Name:<\/td>\n<\/tr>\n
                                                  \n
                                                    \n
                                                  1. \"heart,<\/li>\n<\/ol>\n<\/td>\n
                                                  		Numeral:
                                                  \nWord Name:<\/td>\n<\/tr>\n
                                                  \n
                                                    \n
                                                  1. \"dot,<\/li>\n<\/ol>\n<\/td>\n
                                                  		Numeral:
                                                  \nWord Name:<\/td>\n<\/tr>\n
                                                  \n
                                                    \n
                                                  1. \"dot,<\/li>\n<\/ol>\n<\/td>\n
                                                  		Numeral:
                                                  \nWord Name:<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n
                                                2. Fill in the blanks to make each sentence true. Draw a picture for questions b and e.\n
                                                    \n
                                                  1. 46 means\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> tens and \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> ones.<\/li>\n
                                                  2. 25 means \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> tens and \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> ones. Draw your picture below.\n
                                                    <\/div>\n<\/li>\n
                                                  3. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> means\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> tens and \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> ones.
                                                    \n\"ten.<\/li>\n
                                                  4. 138 = \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> hundreds, \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> tens, \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> ones.<\/li>\n
                                                  5. 231 = \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> hundreds, \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> tens, \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> ones. Draw your picture below.\n
                                                    <\/div>\n<\/li>\n
                                                  6. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> hundreds \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> tens \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> ones =\u00a0
                                                    \n\"hundred,
                                                    \n<\/span><\/li>\n<\/ol>\n<\/li>\n
                                                  7. Write the place value names (ones, tens, hundreds) for each individual digit.\n
                                                      \n
                                                    1. 8<\/span>21<\/li>\n
                                                    2. 29<\/span>4<\/li>\n
                                                    3. 638<\/span><\/li>\n
                                                    4. 4<\/span>17<\/li>\n
                                                    5. 34<\/span>6<\/li>\n
                                                    6. 573<\/span><\/li>\n<\/ol>\n<\/li>\n
                                                    7. Underline the digit for the place value named.\n
                                                        \n
                                                      1. hundreds, 164<\/li>\n
                                                      2. tens, 892<\/li>\n
                                                      3. tens, 250<\/li>\n
                                                      4. hundreds, 371<\/li>\n
                                                      5. ones, 485<\/li>\n
                                                      6. ones, 743<\/li>\n<\/ol>\n<\/li>\n
                                                      7. Write the word names for the numbers.\n
                                                          \n
                                                        1. 73<\/li>\n
                                                        2. 14<\/li>\n
                                                        3. 5<\/li>\n
                                                        4. 39<\/li>\n
                                                        5. 52<\/li>\n
                                                        6. 496<\/li>\n
                                                        7. 803<\/li>\n
                                                        8. 640<\/li>\n<\/ol>\n<\/li>\n
                                                        9. Write the numerals for these word names.\n
                                                            \n
                                                          1. forty-seven<\/li>\n
                                                          2. nineteen<\/li>\n
                                                          3. sixty-five<\/li>\n
                                                          4. thirty-eight<\/li>\n
                                                          5. twenty-four<\/li>\n
                                                          6. five hundred thirty-five<\/li>\n
                                                          7. three hundred sixty<\/li>\n
                                                          8. two hundred four<\/li>\n<\/ol>\n<\/li>\n
                                                          9. Arrange these numbers in order from smallest to largest.\n
                                                              \n
                                                            1. 258, 32, 23, 282, 345, 534<\/li>\n
                                                            2. 452, 208, 27, 335, 635, 155<\/li>\n<\/ol>\n<\/li>\n
                                                            3. Write <, > or = in each blank as needed.\n
                                                                \n
                                                              1. 37 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> 52<\/li>\n
                                                              2. 4 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> 0<\/li>\n
                                                              3. 349 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> 394<\/li>\n
                                                              4. 67 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span> 67<\/li>\n<\/ol>\n<\/li>\n
                                                              5. Round each number to the nearest ten.\n
                                                                  \n
                                                                1. 37 \u2248 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/li>\n
                                                                2. 344 \u2248 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/li>\n
                                                                3. 68 \u2248 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/li>\n
                                                                4. 25 \u2248 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/li>\n
                                                                5. 51 \u2248 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/li>\n
                                                                6. 876 \u2248 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/li>\n<\/ol>\n<\/li>\n
                                                                7. How much money do you have?\n
                                                                    \n
                                                                  1. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>cents\"nickel,<\/li>\n
                                                                  2. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>dollars\"toonie,<\/li>\n
                                                                  3. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>cents
                                                                    \n\"dime,<\/li>\n<\/ol>\n<\/li>\n
                                                                  4. Word problems.\n
                                                                      \n
                                                                    1. Hussein\u2019s fruit stand sold 114 watermelons, 287 honeydew melons and 345 cantaloupes. Round each number to the nearest ten.
                                                                      \n\n\n\n\n\n\n
                                                                      Melon<\/th>\nNumber<\/th>\nRounded Number<\/th>\n<\/tr>\n
                                                                      Watermelons<\/th>\n<\/td>\n<\/td>\n<\/tr>\n
                                                                      Honeydews<\/th>\n<\/td>\n<\/td>\n<\/tr>\n
                                                                      Cantaloupes<\/th>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n
                                                                    2. Yi-Min drove her delivery van 106 kilometres on Saturday, 187 kilometres on Sunday and 285 kilometres on Monday. Round each number to the nearest ten.
                                                                      \n\n\n\n\n\n\n
                                                                      Kilometres<\/th>\nNumber<\/th>\nRounded Number<\/th>\n<\/tr>\n
                                                                      Saturday<\/th>\n<\/td>\n<\/td>\n<\/tr>\n
                                                                      Sunday<\/th>\n<\/td>\n<\/td>\n<\/tr>\n
                                                                      Monday<\/th>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

                                                                      Answers to Unit 1 Review<\/h1>\n
                                                                        \n
                                                                      1. \n
                                                                          \n
                                                                        1. 9, nine<\/li>\n
                                                                        2. 7, seven<\/li>\n
                                                                        3. 6, six<\/li>\n
                                                                        4. 8, eight<\/li>\n
                                                                        5. 5, five<\/li>\n<\/ol>\n<\/li>\n
                                                                        6. \n
                                                                            \n
                                                                          1. 4 tens, 6 ones<\/li>\n
                                                                          2. 2 tens, 5 ones<\/li>\n
                                                                          3. 63, 6 tens, 3 ones<\/li>\n
                                                                          4. 1 hundred, 3 tens, 8 ones<\/li>\n
                                                                          5. 2 hundreds, 3 tens, 1 one<\/li>\n
                                                                          6. 325, 3 hundreds, 2 tens, 5 ones<\/li>\n<\/ol>\n<\/li>\n
                                                                          7. \n
                                                                              \n
                                                                            1. hundreds<\/li>\n
                                                                            2. tens<\/li>\n
                                                                            3. ones<\/li>\n
                                                                            4. hundreds<\/li>\n
                                                                            5. tens<\/li>\n
                                                                            6. ones<\/li>\n<\/ol>\n<\/li>\n
                                                                            7. \n
                                                                                \n
                                                                              1. 1<\/span>64<\/li>\n
                                                                              2. 89<\/span>2<\/li>\n
                                                                              3. 25<\/span>0<\/li>\n
                                                                              4. 3<\/span>71<\/li>\n
                                                                              5. 485<\/span><\/li>\n
                                                                              6. 743<\/span><\/li>\n<\/ol>\n<\/li>\n
                                                                              7. \n
                                                                                  \n
                                                                                1. seventy-three<\/li>\n
                                                                                2. fourteen<\/li>\n
                                                                                3. five<\/li>\n
                                                                                4. thirty-nine<\/li>\n
                                                                                5. fifty-two<\/li>\n
                                                                                6. four hundred ninety-six<\/li>\n
                                                                                7. eight hundred three<\/li>\n
                                                                                8. six hundred forty<\/li>\n<\/ol>\n<\/li>\n
                                                                                9. \n
                                                                                    \n
                                                                                  1. 47<\/li>\n
                                                                                  2. 19<\/li>\n
                                                                                  3. 65<\/li>\n
                                                                                  4. 38<\/li>\n
                                                                                  5. 24<\/li>\n
                                                                                  6. 535<\/li>\n
                                                                                  7. 360<\/li>\n
                                                                                  8. 204<\/li>\n<\/ol>\n<\/li>\n
                                                                                  9. \n
                                                                                      \n
                                                                                    1. 23, 32, 258, 282, 345, 534<\/li>\n
                                                                                    2. 27, 155, 208, 335, 452, 635<\/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. 40<\/li>\n
                                                                                        2. 340<\/li>\n
                                                                                        3. 70<\/li>\n
                                                                                        4. 30<\/li>\n<\/ol>\n<\/li>\n
                                                                                        5. \n
                                                                                            \n
                                                                                          1. 70 cents<\/li>\n
                                                                                          2. 26 dollars<\/li>\n
                                                                                          3. 90 cents<\/li>\n<\/ol>\n<\/li>\n
                                                                                          4. \n
                                                                                              \n
                                                                                            1. \n\n\n\n\n\n\n
                                                                                              Melon<\/th>\nNumber<\/th>\nRounded Number<\/th>\n<\/tr>\n
                                                                                              Watermelons<\/th>\n114<\/td>\n110<\/td>\n<\/tr>\n
                                                                                              Honeydews<\/th>\n287<\/td>\n290<\/td>\n<\/tr>\n
                                                                                              Cantaloupes<\/th>\n345<\/td>\n350<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n
                                                                                            2. \n\n\n\n\n\n\n
                                                                                              Kilometres<\/th>\nNumber<\/th>\nRounded Number<\/th>\n<\/tr>\n
                                                                                              Saturday<\/th>\n106<\/td>\n110<\/td>\n<\/tr>\n
                                                                                              Sunday<\/th>\n187<\/td>\n190<\/td>\n<\/tr>\n
                                                                                              Monday<\/th>\n285<\/td>\n290<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n
                                                                                              \n

                                                                                              CONGRATULATIONS!!<\/p>\n

                                                                                              Now you have finished Unit 1.<\/p>\n

                                                                                              TEST TIME!<\/p>\n

                                                                                              Ask your instructor for Unit 1 Test.<\/p>\n

                                                                                              GOOD LUCK!<\/p>\n<\/div>\n

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