{"id":257,"date":"2022-08-16T19:56:47","date_gmt":"2022-08-16T23:56:47","guid":{"rendered":"https:\/\/pressbooks.bccampus.ca\/math022\/chapter\/unit-5-review-making-change-and-time\/"},"modified":"2025-07-10T15:37:11","modified_gmt":"2025-07-10T19:37:11","slug":"unit-5-review-making-change-and-time","status":"publish","type":"chapter","link":"https:\/\/pressbooks.bccampus.ca\/math022\/chapter\/unit-5-review-making-change-and-time\/","title":{"raw":"Unit 5 Review: Making Change and Time","rendered":"Unit 5 Review: Making Change and Time"},"content":{"raw":"You will now practice all the skills you learned in Unit 5. Check your work using the answer key at the end of the review.\r\n<ol type=\"A\">\r\n \t<li>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<ol type=\"a\">\r\n \t<li>35\u00a2 to 40\u00a2\r\n<img class=\"aligncenter wp-image-148 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2022\/08\/Picture92.png\" alt=\"nickels\" width=\"518\" height=\"138\" \/><\/li>\r\n \t<li>85\u00a2 to 90\u00a2\r\n<img class=\"aligncenter wp-image-149 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture93.png\" alt=\"nickels and dimes\" width=\"481\" height=\"216\" \/><\/li>\r\n \t<li>60\u00a2 to 70\u00a2\r\n<img class=\"aligncenter wp-image-149 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture93.png\" alt=\"nickels and dimes\" width=\"481\" height=\"216\" \/><\/li>\r\n \t<li>25\u00a2 to 50\u00a2\r\n<img class=\"aligncenter wp-image-150 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture98.png\" alt=\"dimes and quarters\" width=\"499\" height=\"245\" \/><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>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<ol type=\"a\">\r\n \t<li>95\u00a2 to $1.00<\/li>\r\n \t<li>15\u00a2 to 25\u00a2<\/li>\r\n \t<li>75\u00a2 to $1.00<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>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<ol type=\"a\">\r\n \t<li>65\u00a2 to 75\u00a2<\/li>\r\n \t<li>35\u00a2 to 75\u00a2<\/li>\r\n \t<li>20\u00a2 to 50\u00a2<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>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.\r\n<ol class=\"twocolumn\" type=\"a\">\r\n \t<li>40\u00a2<\/li>\r\n \t<li>55\u00a2<\/li>\r\n \t<li>20\u00a2<\/li>\r\n \t<li>80\u00a2<\/li>\r\n \t<li>35\u00a2<\/li>\r\n \t<li>65\u00a2<\/li>\r\n \t<li>2 apples cost 75\u00a2<\/li>\r\n \t<li>a pen costs 95\u00a2<\/li>\r\n \t<li>a doughnut costs 75\u00a2<\/li>\r\n \t<li>a ruler costs 25\u00a2<\/li>\r\n \t<li>Mrs. Low bought 3 lemons for 90\u00a2. How much change will she get back from $1.00?<\/li>\r\n \t<li>Mr. Garcia bought a can of peaches for 65\u00a2. How much change will he get back from $1.00?<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>Write the time shown on each clock.\r\n<ol class=\"twocolumn\" type=\"a\">\r\n \t<li><img class=\"aligncenter wp-image-234 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2022\/08\/Picture150.jpg\" alt=\"the hour hand is between 11 and 12, the minute hand is pointing at 6\" width=\"174\" height=\"177\" \/><\/li>\r\n \t<li><img class=\"aligncenter wp-image-235 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture151.jpg\" alt=\"the hour hand is between 4 and 5, the minute hand is pointing at 11\" width=\"171\" height=\"178\" \/><\/li>\r\n \t<li><img class=\"aligncenter wp-image-236 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture152.jpg\" alt=\"the hour hand is between 3 and 4, the minute hand is pointing at 9\" width=\"170\" height=\"179\" \/><\/li>\r\n \t<li><img class=\"aligncenter wp-image-237 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture153.jpg\" alt=\"the hour hand is between 10 and 11, the minute hand is pointing at 5\" width=\"174\" height=\"178\" \/><\/li>\r\n \t<li><img class=\"aligncenter wp-image-238 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture154.jpg\" alt=\"the hour hand is between 7 and 8, the minute hand is pointing at the third mark after 2\" width=\"170\" height=\"171\" \/><\/li>\r\n \t<li><img class=\"aligncenter wp-image-239 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture155.jpg\" alt=\"the hour hand is between 12 and 1, the minute hand is pointing at the second mark before 10\" width=\"170\" height=\"178\" \/><\/li>\r\n \t<li><img class=\"aligncenter wp-image-240 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture156.jpg\" alt=\"the hour hand is pointing at 9, the minute hand is pointing at the second mark after 1\" width=\"168\" height=\"171\" \/><\/li>\r\n \t<li><img class=\"aligncenter wp-image-241 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture157.jpg\" alt=\"the hour hand is between 11 and 12, the minute hand is pointing at the second mark after 7\" width=\"174\" height=\"171\" \/><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>Under each clock is a time on a digital clock. Put the hands on the analog clock to show the digital time.\r\n<ol class=\"twocolumn\" type=\"a\">\r\n \t<li><img class=\"aligncenter wp-image-242 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture158.jpg\" alt=\"10:10\" width=\"196\" height=\"245\" \/><\/li>\r\n \t<li><img class=\"aligncenter wp-image-243 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture159.jpg\" alt=\"2:40\" width=\"195\" height=\"255\" \/><\/li>\r\n \t<li><img class=\"aligncenter wp-image-244 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture160.jpg\" alt=\"6:05\" width=\"196\" height=\"248\" \/><\/li>\r\n \t<li><img class=\"aligncenter wp-image-245 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture161.jpg\" alt=\"12:50\" width=\"196\" height=\"245\" \/><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>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<ol class=\"twocolumn\" type=\"a\">\r\n \t<li>6:48 a.m.<\/li>\r\n \t<li>9:56 p.m.<\/li>\r\n \t<li>7:45 p.m.<\/li>\r\n \t<li>5:30 a.m.<\/li>\r\n \t<li>11:17 p.m.<\/li>\r\n \t<li>10:08 a.m.<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>Change each 24-hour clock time to 12-hour clock time. You will need to use a.m. or p.m in your answer.\r\n<ol class=\"twocolumn\" type=\"a\">\r\n \t<li>2115<\/li>\r\n \t<li>0718<\/li>\r\n \t<li>1326<\/li>\r\n \t<li>1142<\/li>\r\n \t<li>1830<\/li>\r\n \t<li>0145<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>Add the times.\r\n<ol class=\"twocolumn\" type=\"a\">\r\n \t<li>[latex]\\begin{array}[t]{rr}&amp;6\\text{ h, }40 \\text{ min}\\\\+&amp; 3\\text{ h,} 10\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t<li>[latex]\\begin{array}[t]{rr}&amp;4\\text{ h, }20\\text{ mins}\\\\+&amp; 8\\text{ h, }15\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t<li>[latex]\\begin{array}[t]{rr}&amp;8\\text{ h, }42\\text{ min}\\\\+&amp; 6\\text{ h, }15\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t<li>[latex]\\begin{array}[t]{rr}&amp;7\\text{ h, }36\\text{ min}\\\\+&amp; 9\\text{ h, }22\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t<li>[latex]\\begin{array}[t]{rr}&amp;4\\text{ h, }15\\text{ min}\\\\+&amp; 7\\text{ h, }29\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t<li>[latex]\\begin{array}[t]{rr}&amp;5\\text{ h, }36\\text{ min}\\\\+&amp; 9\\text{ h, }17\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t<li>[latex]\\begin{array}[t]{rr}&amp;2\\text{ h, }43\\text{ min, }35\\text{ s}\\\\+&amp; 5\\text{ h, }11\\text{ min, }22\\text{ s}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t<li>[latex]\\begin{array}[t]{rr}&amp;6\\text{ h, }24\\text{ min, }43\\text{ s}\\\\+&amp; 9\\text{ h, } 28\\text{ min, }08\\text{ s}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t<li>The first soccer game took 2 h, 32 min to complete. The second soccer game took 3 h, 19 min. How long did both games take?<\/li>\r\n \t<li>The first cross-country skier completed the race in 2 h, 05 min, 37 s. The second skier completed the race in 2 h, 06 min, 18 s. What is the total time?<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>Subtract the times.\r\n<ol class=\"twocolumn\" type=\"a\">\r\n \t<li>[latex]\\begin{array}[t]{rr}&amp; 6\\text{ h, }45\\text{ min}\\\\-&amp; 3\\text{ h, }20\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t<li>[latex]\\begin{array}[t]{rr}&amp;8\\text{ h, }50\\text{ min}\\\\-&amp; 4\\text{ h, }15\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t<li>[latex]\\begin{array}[t]{rr}&amp;16\\text{ h, }58\\text{ min}\\\\-&amp; 7\\text{ h, }27\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t<li>[latex]\\begin{array}[t]{rr}&amp;11\\text{ h, }47\\text{ min}\\\\-&amp; 2\\text{ h, }13\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t<li>[latex]\\begin{array}[t]{rr}&amp;17\\text{ h, }42\\text{ min}\\\\-&amp; 9\\text{ h, }18\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t<li>[latex]\\begin{array}[t]{rr}&amp;13\\text{ h, }51\\text{ min}\\\\-&amp; 8\\text{ h, }37\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t<li>[latex]\\begin{array}[t]{rr}&amp;14\\text{ h, }32\\text{ min, }41\\text{ s}\\\\-&amp; 5\\text{ h, }26\\text{ min, }39\\text{ s}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t<li>[latex]\\begin{array}[t]{rr}&amp;18\\text{ h, }47\\text{ min, }36\\text{ s}\\\\-&amp;9\\text{ h, }19\\text{ min, }19\\text{ s}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t<li>The first cross country skier finished the race in 1 h, 34 min, 04 s. The next cross country skier finished the race in 1 h, 42 min, 33 s. What is the difference in their times?<\/li>\r\n \t<li>It takes 2 h, 20 min to travel from London to Paris on the train. It takes 8 h, 55 min to travel from London to Paris by both ferry and train. How much longer does it take by ferry and train?<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>Find the perimeter of the shape. Be sure to put the unit of measure in your answer.\r\n<ol type=\"a\">\r\n \t<li><img class=\"wp-image-246 size-medium aligncenter\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/U5RKa-300x198.png\" alt=\"a quadrilateral whose sides are 8m, 9m, 11m and 3m\" width=\"300\" height=\"198\" \/><\/li>\r\n \t<li><img class=\"aligncenter wp-image-247 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture146.png\" alt=\"a hexagon whose sides are 5m, 3m, 3m, 5m, 3m, 3m\" width=\"414\" height=\"237\" \/><\/li>\r\n \t<li><img class=\"aligncenter wp-image-248 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture147.png\" alt=\"a triangle whose sides are 5m, 13m, 12m.\" width=\"381\" height=\"209\" \/><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>Find the perimeter of each square. Be sure to include the unit of measure in your answer.\r\n<ol type=\"a\">\r\n \t<li><img class=\"aligncenter wp-image-249 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture148.png\" alt=\"a square whose sides are 6km\" width=\"197\" height=\"204\" \/><\/li>\r\n \t<li><img class=\"aligncenter wp-image-250 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture149.png\" alt=\"a square whose sides are 13 cm\" width=\"240\" height=\"140\" \/><\/li>\r\n \t<li>Chung is putting new fencing around his square swimming pool. The length of side is 30 metres. How much fencing will Chung need?<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>Find the perimeter of each rectangle. Be sure to include the unit of measure in your answer.\r\n<ol type=\"a\">\r\n \t<li><img class=\"aligncenter wp-image-251 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture165.png\" alt=\"a rectangle that is 5m long and 12m wide\" width=\"213\" height=\"212\" \/><\/li>\r\n \t<li><img class=\"aligncenter wp-image-252 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture166.png\" alt=\"a rectangle that is 24m long and 18m wide\" width=\"401\" height=\"236\" \/><\/li>\r\n \t<li>Say Han is decorating a rectangular birthday that measures 61 centimetres by 31 centimetres. He wants to put an icing decoration around the cake. What is the perimeter of the cake?<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<h1>Answers to Unit 5 Review<\/h1>\r\n<ol type=\"A\">\r\n \t<li>\r\n<ol class=\"twocolumn\" type=\"a\">\r\n \t<li>1 nickel<\/li>\r\n \t<li>1 nickel<\/li>\r\n \t<li>1 dime<\/li>\r\n \t<li>1 quarter<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol class=\"threecolumn\" type=\"a\">\r\n \t<li>1 nickel<\/li>\r\n \t<li>1 dime<\/li>\r\n \t<li>1 quarter<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol class=\"threecolumn\" type=\"a\">\r\n \t<li>1 dime<\/li>\r\n \t<li>1 quarter, 1 dime, 1 nickel<\/li>\r\n \t<li>1 nickel, 1 quarter<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol class=\"threecolumn\" type=\"a\">\r\n \t<li>1 dime, 2 quarters<\/li>\r\n \t<li>2 dimes, 1 quarter<\/li>\r\n \t<li>1 nickel, 3 quarters<\/li>\r\n \t<li>2 dimes<\/li>\r\n \t<li>1 dime, 2 quarters, 1 nickel<\/li>\r\n \t<li>1 dime, 1 quarter<\/li>\r\n \t<li>1 quarter<\/li>\r\n \t<li>1 nickel<\/li>\r\n \t<li>quarter<\/li>\r\n \t<li>3 quarters<\/li>\r\n \t<li>1 dime<\/li>\r\n \t<li>1 dime, 1 quarter<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol class=\"threecolumn\" type=\"a\">\r\n \t<li>11:30<\/li>\r\n \t<li>4:55<\/li>\r\n \t<li>3:45<\/li>\r\n \t<li>10:25<\/li>\r\n \t<li>7:13<\/li>\r\n \t<li>12:48<\/li>\r\n \t<li>9:07<\/li>\r\n \t<li>11:37<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol class=\"twocolumn\" type=\"a\">\r\n \t<li><img class=\"aligncenter wp-image-253 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture162.jpg\" alt=\"the hour hand is pointing at 10, the minute hand is pointing at 2\" width=\"117\" height=\"144\" \/><\/li>\r\n \t<li><img class=\"aligncenter wp-image-254 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture163.jpg\" alt=\"the hour hand is between 2 and 3, the minute hand is pointing at 8\" width=\"118\" height=\"146\" \/><\/li>\r\n \t<li><img class=\"aligncenter wp-image-255 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture164.jpg\" alt=\"the hour hand is pointing at 6, the minute hand is pointing at 1\" width=\"124\" height=\"150\" \/><\/li>\r\n \t<li><img class=\"aligncenter wp-image-256 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture170.jpg\" alt=\"the hour hand is between 12 and 1, the minute hand is pointing at 10\" width=\"119\" height=\"146\" \/><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol class=\"threecolumn\" type=\"a\">\r\n \t<li>0648<\/li>\r\n \t<li>2156<\/li>\r\n \t<li>1945<\/li>\r\n \t<li>0530<\/li>\r\n \t<li>2317<\/li>\r\n \t<li>1008<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol class=\"threecolumn\" type=\"a\">\r\n \t<li>9:15 p.m.<\/li>\r\n \t<li>7:18 a.m.<\/li>\r\n \t<li>1:26 p.m.<\/li>\r\n \t<li>11:42 a.m.<\/li>\r\n \t<li>6:30 p.m.<\/li>\r\n \t<li>1:45 a.m.<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol class=\"threecolumn\" type=\"a\">\r\n \t<li>9 h, 50 min<\/li>\r\n \t<li>12 h, 35 min<\/li>\r\n \t<li>14 h, 57 min<\/li>\r\n \t<li>16 h, 58 min<\/li>\r\n \t<li>11 h, 44 min<\/li>\r\n \t<li>14 h, 53 min<\/li>\r\n \t<li>7 h, 54 min, 57 s<\/li>\r\n \t<li>15 h, 52 min, 51 s<\/li>\r\n \t<li>5 h, 51 min<\/li>\r\n \t<li>4 h, 11 min, 55 s<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol class=\"threecolumn\" type=\"a\">\r\n \t<li>3 h, 25 min<\/li>\r\n \t<li>4 h, 35 min<\/li>\r\n \t<li>9 h, 31 min<\/li>\r\n \t<li>9 h, 34 min<\/li>\r\n \t<li>8 h, 24 min<\/li>\r\n \t<li>5h, 14 min<\/li>\r\n \t<li>9h, 06 min, 02s<\/li>\r\n \t<li>9 h, 28 min, 17 s<\/li>\r\n \t<li>8 min, 29 s<\/li>\r\n \t<li>6 h, 35 min<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol class=\"threecolumn\" type=\"a\">\r\n \t<li>31 metres<\/li>\r\n \t<li>22 metres<\/li>\r\n \t<li>30 metres<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol class=\"threecolumn\" type=\"a\">\r\n \t<li>24 kilometres<\/li>\r\n \t<li>52 centimetres<\/li>\r\n \t<li>120 metres<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol class=\"threecolumn\" type=\"a\">\r\n \t<li>34 metres<\/li>\r\n \t<li>84 centimetres<\/li>\r\n \t<li>184 centimetres<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<div class=\"textbox\">\r\n<p style=\"text-align: center\">CONGRATULATIONS!!<\/p>\r\n<p style=\"text-align: center\">Now you have finished Unit 5.<\/p>\r\n<p style=\"text-align: center\">TEST TIME!<\/p>\r\n<p style=\"text-align: center\">Ask your instructor for the U<span style=\"background-color: initial;font-size: 0.9em\">nit 5 test.<\/span><\/p>\r\n<p style=\"text-align: center\">Good luck!<\/p>\r\n\r\n<\/div>","rendered":"<p>You will now practice all the skills you learned in Unit 5. Check your work using the answer key at the end of the review.<\/p>\n<ol type=\"A\">\n<li>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<ol type=\"a\">\n<li>35\u00a2 to 40\u00a2<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-148 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2022\/08\/Picture92.png\" alt=\"nickels\" width=\"518\" height=\"138\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2022\/08\/Picture92.png 518w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2022\/08\/Picture92-300x80.png 300w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2022\/08\/Picture92-65x17.png 65w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2022\/08\/Picture92-225x60.png 225w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2022\/08\/Picture92-350x93.png 350w\" sizes=\"auto, (max-width: 518px) 100vw, 518px\" \/><\/li>\n<li>85\u00a2 to 90\u00a2<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-149 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture93.png\" alt=\"nickels and dimes\" width=\"481\" height=\"216\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture93.png 481w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture93-300x135.png 300w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture93-65x29.png 65w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture93-225x101.png 225w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture93-350x157.png 350w\" sizes=\"auto, (max-width: 481px) 100vw, 481px\" \/><\/li>\n<li>60\u00a2 to 70\u00a2<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-149 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture93.png\" alt=\"nickels and dimes\" width=\"481\" height=\"216\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture93.png 481w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture93-300x135.png 300w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture93-65x29.png 65w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture93-225x101.png 225w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture93-350x157.png 350w\" sizes=\"auto, (max-width: 481px) 100vw, 481px\" \/><\/li>\n<li>25\u00a2 to 50\u00a2<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-150 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture98.png\" alt=\"dimes and quarters\" width=\"499\" height=\"245\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture98.png 499w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture98-300x147.png 300w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture98-65x32.png 65w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture98-225x110.png 225w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture98-350x172.png 350w\" sizes=\"auto, (max-width: 499px) 100vw, 499px\" \/><\/li>\n<\/ol>\n<\/li>\n<li>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<ol type=\"a\">\n<li>95\u00a2 to $1.00<\/li>\n<li>15\u00a2 to 25\u00a2<\/li>\n<li>75\u00a2 to $1.00<\/li>\n<\/ol>\n<\/li>\n<li>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<ol type=\"a\">\n<li>65\u00a2 to 75\u00a2<\/li>\n<li>35\u00a2 to 75\u00a2<\/li>\n<li>20\u00a2 to 50\u00a2<\/li>\n<\/ol>\n<\/li>\n<li>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.\n<ol class=\"twocolumn\" type=\"a\">\n<li>40\u00a2<\/li>\n<li>55\u00a2<\/li>\n<li>20\u00a2<\/li>\n<li>80\u00a2<\/li>\n<li>35\u00a2<\/li>\n<li>65\u00a2<\/li>\n<li>2 apples cost 75\u00a2<\/li>\n<li>a pen costs 95\u00a2<\/li>\n<li>a doughnut costs 75\u00a2<\/li>\n<li>a ruler costs 25\u00a2<\/li>\n<li>Mrs. Low bought 3 lemons for 90\u00a2. How much change will she get back from $1.00?<\/li>\n<li>Mr. Garcia bought a can of peaches for 65\u00a2. How much change will he get back from $1.00?<\/li>\n<\/ol>\n<\/li>\n<li>Write the time shown on each clock.\n<ol class=\"twocolumn\" type=\"a\">\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-234 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2022\/08\/Picture150.jpg\" alt=\"the hour hand is between 11 and 12, the minute hand is pointing at 6\" width=\"174\" height=\"177\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2022\/08\/Picture150.jpg 174w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2022\/08\/Picture150-65x66.jpg 65w\" sizes=\"auto, (max-width: 174px) 100vw, 174px\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-235 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture151.jpg\" alt=\"the hour hand is between 4 and 5, the minute hand is pointing at 11\" width=\"171\" height=\"178\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture151.jpg 171w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture151-65x68.jpg 65w\" sizes=\"auto, (max-width: 171px) 100vw, 171px\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-236 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture152.jpg\" alt=\"the hour hand is between 3 and 4, the minute hand is pointing at 9\" width=\"170\" height=\"179\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture152.jpg 170w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture152-65x68.jpg 65w\" sizes=\"auto, (max-width: 170px) 100vw, 170px\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-237 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture153.jpg\" alt=\"the hour hand is between 10 and 11, the minute hand is pointing at 5\" width=\"174\" height=\"178\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture153.jpg 174w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture153-65x66.jpg 65w\" sizes=\"auto, (max-width: 174px) 100vw, 174px\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-238 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture154.jpg\" alt=\"the hour hand is between 7 and 8, the minute hand is pointing at the third mark after 2\" width=\"170\" height=\"171\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture154.jpg 170w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture154-150x150.jpg 150w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture154-65x65.jpg 65w\" sizes=\"auto, (max-width: 170px) 100vw, 170px\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-239 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture155.jpg\" alt=\"the hour hand is between 12 and 1, the minute hand is pointing at the second mark before 10\" width=\"170\" height=\"178\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture155.jpg 170w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture155-65x68.jpg 65w\" sizes=\"auto, (max-width: 170px) 100vw, 170px\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-240 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture156.jpg\" alt=\"the hour hand is pointing at 9, the minute hand is pointing at the second mark after 1\" width=\"168\" height=\"171\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture156.jpg 168w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture156-65x66.jpg 65w\" sizes=\"auto, (max-width: 168px) 100vw, 168px\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-241 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture157.jpg\" alt=\"the hour hand is between 11 and 12, the minute hand is pointing at the second mark after 7\" width=\"174\" height=\"171\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture157.jpg 174w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture157-65x64.jpg 65w\" sizes=\"auto, (max-width: 174px) 100vw, 174px\" \/><\/li>\n<\/ol>\n<\/li>\n<li>Under each clock is a time on a digital clock. Put the hands on the analog clock to show the digital time.\n<ol class=\"twocolumn\" type=\"a\">\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-242 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture158.jpg\" alt=\"10:10\" width=\"196\" height=\"245\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture158.jpg 196w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture158-65x81.jpg 65w\" sizes=\"auto, (max-width: 196px) 100vw, 196px\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-243 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture159.jpg\" alt=\"2:40\" width=\"195\" height=\"255\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture159.jpg 195w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture159-65x85.jpg 65w\" sizes=\"auto, (max-width: 195px) 100vw, 195px\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-244 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture160.jpg\" alt=\"6:05\" width=\"196\" height=\"248\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture160.jpg 196w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture160-65x82.jpg 65w\" sizes=\"auto, (max-width: 196px) 100vw, 196px\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-245 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture161.jpg\" alt=\"12:50\" width=\"196\" height=\"245\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture161.jpg 196w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture161-65x81.jpg 65w\" sizes=\"auto, (max-width: 196px) 100vw, 196px\" \/><\/li>\n<\/ol>\n<\/li>\n<li>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<ol class=\"twocolumn\" type=\"a\">\n<li>6:48 a.m.<\/li>\n<li>9:56 p.m.<\/li>\n<li>7:45 p.m.<\/li>\n<li>5:30 a.m.<\/li>\n<li>11:17 p.m.<\/li>\n<li>10:08 a.m.<\/li>\n<\/ol>\n<\/li>\n<li>Change each 24-hour clock time to 12-hour clock time. You will need to use a.m. or p.m in your answer.\n<ol class=\"twocolumn\" type=\"a\">\n<li>2115<\/li>\n<li>0718<\/li>\n<li>1326<\/li>\n<li>1142<\/li>\n<li>1830<\/li>\n<li>0145<\/li>\n<\/ol>\n<\/li>\n<li>Add the times.\n<ol class=\"twocolumn\" type=\"a\">\n<li>[latex]\\begin{array}[t]{rr}&6\\text{ h, }40 \\text{ min}\\\\+& 3\\text{ h,} 10\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<li>[latex]\\begin{array}[t]{rr}&4\\text{ h, }20\\text{ mins}\\\\+& 8\\text{ h, }15\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<li>[latex]\\begin{array}[t]{rr}&8\\text{ h, }42\\text{ min}\\\\+& 6\\text{ h, }15\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<li>[latex]\\begin{array}[t]{rr}&7\\text{ h, }36\\text{ min}\\\\+& 9\\text{ h, }22\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<li>[latex]\\begin{array}[t]{rr}&4\\text{ h, }15\\text{ min}\\\\+& 7\\text{ h, }29\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<li>[latex]\\begin{array}[t]{rr}&5\\text{ h, }36\\text{ min}\\\\+& 9\\text{ h, }17\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<li>[latex]\\begin{array}[t]{rr}&2\\text{ h, }43\\text{ min, }35\\text{ s}\\\\+& 5\\text{ h, }11\\text{ min, }22\\text{ s}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<li>[latex]\\begin{array}[t]{rr}&6\\text{ h, }24\\text{ min, }43\\text{ s}\\\\+& 9\\text{ h, } 28\\text{ min, }08\\text{ s}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<li>The first soccer game took 2 h, 32 min to complete. The second soccer game took 3 h, 19 min. How long did both games take?<\/li>\n<li>The first cross-country skier completed the race in 2 h, 05 min, 37 s. The second skier completed the race in 2 h, 06 min, 18 s. What is the total time?<\/li>\n<\/ol>\n<\/li>\n<li>Subtract the times.\n<ol class=\"twocolumn\" type=\"a\">\n<li>[latex]\\begin{array}[t]{rr}& 6\\text{ h, }45\\text{ min}\\\\-& 3\\text{ h, }20\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<li>[latex]\\begin{array}[t]{rr}&8\\text{ h, }50\\text{ min}\\\\-& 4\\text{ h, }15\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<li>[latex]\\begin{array}[t]{rr}&16\\text{ h, }58\\text{ min}\\\\-& 7\\text{ h, }27\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<li>[latex]\\begin{array}[t]{rr}&11\\text{ h, }47\\text{ min}\\\\-& 2\\text{ h, }13\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<li>[latex]\\begin{array}[t]{rr}&17\\text{ h, }42\\text{ min}\\\\-& 9\\text{ h, }18\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<li>[latex]\\begin{array}[t]{rr}&13\\text{ h, }51\\text{ min}\\\\-& 8\\text{ h, }37\\text{ min}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<li>[latex]\\begin{array}[t]{rr}&14\\text{ h, }32\\text{ min, }41\\text{ s}\\\\-& 5\\text{ h, }26\\text{ min, }39\\text{ s}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<li>[latex]\\begin{array}[t]{rr}&18\\text{ h, }47\\text{ min, }36\\text{ s}\\\\-&9\\text{ h, }19\\text{ min, }19\\text{ s}\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<li>The first cross country skier finished the race in 1 h, 34 min, 04 s. The next cross country skier finished the race in 1 h, 42 min, 33 s. What is the difference in their times?<\/li>\n<li>It takes 2 h, 20 min to travel from London to Paris on the train. It takes 8 h, 55 min to travel from London to Paris by both ferry and train. How much longer does it take by ferry and train?<\/li>\n<\/ol>\n<\/li>\n<li>Find the perimeter of the shape. Be sure to put the unit of measure in your answer.\n<ol type=\"a\">\n<li><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-246 size-medium aligncenter\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/U5RKa-300x198.png\" alt=\"a quadrilateral whose sides are 8m, 9m, 11m and 3m\" width=\"300\" height=\"198\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/U5RKa-300x198.png 300w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/U5RKa-65x43.png 65w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/U5RKa-225x149.png 225w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/U5RKa.png 306w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-247 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture146.png\" alt=\"a hexagon whose sides are 5m, 3m, 3m, 5m, 3m, 3m\" width=\"414\" height=\"237\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture146.png 414w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture146-300x172.png 300w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture146-65x37.png 65w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture146-225x129.png 225w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture146-350x200.png 350w\" sizes=\"auto, (max-width: 414px) 100vw, 414px\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-248 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture147.png\" alt=\"a triangle whose sides are 5m, 13m, 12m.\" width=\"381\" height=\"209\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture147.png 381w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture147-300x165.png 300w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture147-65x36.png 65w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture147-225x123.png 225w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture147-350x192.png 350w\" sizes=\"auto, (max-width: 381px) 100vw, 381px\" \/><\/li>\n<\/ol>\n<\/li>\n<li>Find the perimeter of each square. Be sure to include the unit of measure in your answer.\n<ol type=\"a\">\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-249 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture148.png\" alt=\"a square whose sides are 6km\" width=\"197\" height=\"204\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture148.png 197w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture148-65x67.png 65w\" sizes=\"auto, (max-width: 197px) 100vw, 197px\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-250 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture149.png\" alt=\"a square whose sides are 13 cm\" width=\"240\" height=\"140\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture149.png 240w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture149-65x38.png 65w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture149-225x131.png 225w\" sizes=\"auto, (max-width: 240px) 100vw, 240px\" \/><\/li>\n<li>Chung is putting new fencing around his square swimming pool. The length of side is 30 metres. How much fencing will Chung need?<\/li>\n<\/ol>\n<\/li>\n<li>Find the perimeter of each rectangle. Be sure to include the unit of measure in your answer.\n<ol type=\"a\">\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-251 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture165.png\" alt=\"a rectangle that is 5m long and 12m wide\" width=\"213\" height=\"212\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture165.png 213w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture165-150x150.png 150w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture165-65x65.png 65w\" sizes=\"auto, (max-width: 213px) 100vw, 213px\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-252 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture166.png\" alt=\"a rectangle that is 24m long and 18m wide\" width=\"401\" height=\"236\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture166.png 401w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture166-300x177.png 300w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture166-65x38.png 65w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture166-225x132.png 225w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture166-350x206.png 350w\" sizes=\"auto, (max-width: 401px) 100vw, 401px\" \/><\/li>\n<li>Say Han is decorating a rectangular birthday that measures 61 centimetres by 31 centimetres. He wants to put an icing decoration around the cake. What is the perimeter of the cake?<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<h1>Answers to Unit 5 Review<\/h1>\n<ol type=\"A\">\n<li>\n<ol class=\"twocolumn\" type=\"a\">\n<li>1 nickel<\/li>\n<li>1 nickel<\/li>\n<li>1 dime<\/li>\n<li>1 quarter<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol class=\"threecolumn\" type=\"a\">\n<li>1 nickel<\/li>\n<li>1 dime<\/li>\n<li>1 quarter<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol class=\"threecolumn\" type=\"a\">\n<li>1 dime<\/li>\n<li>1 quarter, 1 dime, 1 nickel<\/li>\n<li>1 nickel, 1 quarter<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol class=\"threecolumn\" type=\"a\">\n<li>1 dime, 2 quarters<\/li>\n<li>2 dimes, 1 quarter<\/li>\n<li>1 nickel, 3 quarters<\/li>\n<li>2 dimes<\/li>\n<li>1 dime, 2 quarters, 1 nickel<\/li>\n<li>1 dime, 1 quarter<\/li>\n<li>1 quarter<\/li>\n<li>1 nickel<\/li>\n<li>quarter<\/li>\n<li>3 quarters<\/li>\n<li>1 dime<\/li>\n<li>1 dime, 1 quarter<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol class=\"threecolumn\" type=\"a\">\n<li>11:30<\/li>\n<li>4:55<\/li>\n<li>3:45<\/li>\n<li>10:25<\/li>\n<li>7:13<\/li>\n<li>12:48<\/li>\n<li>9:07<\/li>\n<li>11:37<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol class=\"twocolumn\" type=\"a\">\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-253 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture162.jpg\" alt=\"the hour hand is pointing at 10, the minute hand is pointing at 2\" width=\"117\" height=\"144\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture162.jpg 117w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture162-65x80.jpg 65w\" sizes=\"auto, (max-width: 117px) 100vw, 117px\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-254 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture163.jpg\" alt=\"the hour hand is between 2 and 3, the minute hand is pointing at 8\" width=\"118\" height=\"146\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture163.jpg 118w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture163-65x80.jpg 65w\" sizes=\"auto, (max-width: 118px) 100vw, 118px\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-255 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture164.jpg\" alt=\"the hour hand is pointing at 6, the minute hand is pointing at 1\" width=\"124\" height=\"150\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture164.jpg 124w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture164-65x79.jpg 65w\" sizes=\"auto, (max-width: 124px) 100vw, 124px\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-256 size-full\" src=\"https:\/\/pressbooks.bccampus.ca\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture170.jpg\" alt=\"the hour hand is between 12 and 1, the minute hand is pointing at 10\" width=\"119\" height=\"146\" srcset=\"https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture170.jpg 119w, https:\/\/pressbooks.bccampus.ca\/math022\/wp-content\/uploads\/sites\/2380\/2025\/01\/Picture170-65x80.jpg 65w\" sizes=\"auto, (max-width: 119px) 100vw, 119px\" \/><\/li>\n<\/ol>\n<\/li>\n<li>\n<ol class=\"threecolumn\" type=\"a\">\n<li>0648<\/li>\n<li>2156<\/li>\n<li>1945<\/li>\n<li>0530<\/li>\n<li>2317<\/li>\n<li>1008<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol class=\"threecolumn\" type=\"a\">\n<li>9:15 p.m.<\/li>\n<li>7:18 a.m.<\/li>\n<li>1:26 p.m.<\/li>\n<li>11:42 a.m.<\/li>\n<li>6:30 p.m.<\/li>\n<li>1:45 a.m.<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol class=\"threecolumn\" type=\"a\">\n<li>9 h, 50 min<\/li>\n<li>12 h, 35 min<\/li>\n<li>14 h, 57 min<\/li>\n<li>16 h, 58 min<\/li>\n<li>11 h, 44 min<\/li>\n<li>14 h, 53 min<\/li>\n<li>7 h, 54 min, 57 s<\/li>\n<li>15 h, 52 min, 51 s<\/li>\n<li>5 h, 51 min<\/li>\n<li>4 h, 11 min, 55 s<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol class=\"threecolumn\" type=\"a\">\n<li>3 h, 25 min<\/li>\n<li>4 h, 35 min<\/li>\n<li>9 h, 31 min<\/li>\n<li>9 h, 34 min<\/li>\n<li>8 h, 24 min<\/li>\n<li>5h, 14 min<\/li>\n<li>9h, 06 min, 02s<\/li>\n<li>9 h, 28 min, 17 s<\/li>\n<li>8 min, 29 s<\/li>\n<li>6 h, 35 min<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol class=\"threecolumn\" type=\"a\">\n<li>31 metres<\/li>\n<li>22 metres<\/li>\n<li>30 metres<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol class=\"threecolumn\" type=\"a\">\n<li>24 kilometres<\/li>\n<li>52 centimetres<\/li>\n<li>120 metres<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol class=\"threecolumn\" type=\"a\">\n<li>34 metres<\/li>\n<li>84 centimetres<\/li>\n<li>184 centimetres<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<div class=\"textbox\">\n<p style=\"text-align: center\">CONGRATULATIONS!!<\/p>\n<p style=\"text-align: center\">Now you have finished Unit 5.<\/p>\n<p style=\"text-align: center\">TEST TIME!<\/p>\n<p style=\"text-align: center\">Ask your instructor for the U<span style=\"background-color: initial;font-size: 0.9em\">nit 5 test.<\/span><\/p>\n<p style=\"text-align: center\">Good luck!<\/p>\n<\/div>\n","protected":false},"author":999,"menu_order":6,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-257","chapter","type-chapter","status-publish","hentry"],"part":145,"_links":{"self":[{"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/pressbooks\/v2\/chapters\/257","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/wp\/v2\/users\/999"}],"version-history":[{"count":3,"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/pressbooks\/v2\/chapters\/257\/revisions"}],"predecessor-version":[{"id":310,"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/pressbooks\/v2\/chapters\/257\/revisions\/310"}],"part":[{"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/pressbooks\/v2\/parts\/145"}],"metadata":[{"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/pressbooks\/v2\/chapters\/257\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/wp\/v2\/media?parent=257"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/pressbooks\/v2\/chapter-type?post=257"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/wp\/v2\/contributor?post=257"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/math022\/wp-json\/wp\/v2\/license?post=257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}