{"id":83,"date":"2022-08-16T19:53:20","date_gmt":"2022-08-16T23:53:20","guid":{"rendered":"https:\/\/opentextbc.ca\/alfm2\/?post_type=chapter&p=83"},"modified":"2022-12-05T18:43:56","modified_gmt":"2022-12-05T23:43:56","slug":"unit-4-review-multiplication","status":"publish","type":"chapter","link":"https:\/\/opentextbc.ca\/alfm2\/chapter\/unit-4-review-multiplication\/","title":{"raw":"Unit 4 Review: Multiplication","rendered":"Unit 4 Review: Multiplication"},"content":{"raw":"You will now practice all the skills you learned in Unit 4. Check your work using the answer key at the end of the review\r\n
    \r\n \t
  1. Find the products.\r\n
      \r\n \t
    1. [latex]\\begin{array}[t]{r} 0\\\\ \\times7\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
    2. [latex]\\begin{array}[t]{r} 4\\\\ \\times9\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
    3. [latex]\\begin{array}[t]{r} 3\\\\ \\times5\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
    4. [latex]\\begin{array}[t]{r} 2\\\\ \\times3\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
    5. [latex]\\begin{array}[t]{r} 3\\\\ \\times8\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
    6. [latex]\\begin{array}[t]{r} 6\\\\ \\times6\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
    7. [latex]\\begin{array}[t]{r} 7\\\\ \\times4\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
    8. [latex]\\begin{array}[t]{r} 8\\\\ \\times8\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
    9. [latex]\\begin{array}[t]{r} 9\\\\ \\times6\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
    10. [latex]\\begin{array}[t]{r} 6\\\\ \\times5\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
    11. [latex]\\begin{array}[t]{r} 5\\\\ \\times9\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
    12. [latex]\\begin{array}[t]{r} 9\\\\ \\times9\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
    13. [latex]\\begin{array}[t]{r} 3\\\\ \\times6\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
    14. [latex]\\begin{array}[t]{r} 4\\\\ \\times8\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
    15. [latex]\\begin{array}[t]{r} 8\\\\ \\times6\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n \t
    16. [latex]\\begin{array}[t]{r} 7\\\\ \\times8\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
    17. Multiply across or horizontally.\r\n
        \r\n \t
      1. 7 \u00d7 7 =<\/li>\r\n \t
      2. 9 \u00d7 7 =<\/li>\r\n \t
      3. 2 \u00d7 9 =<\/li>\r\n \t
      4. 4 \u00d7 4 =<\/li>\r\n \t
      5. 3 \u00d7 4 =<\/li>\r\n \t
      6. 5 \u00d7 7 =<\/li>\r\n \t
      7. 8 \u00d7 5 =<\/li>\r\n \t
      8. 6 \u00d7 4 =<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
      9. Find the products.\r\n
          \r\n \t
        1. 10 \u00d7 4 =<\/li>\r\n \t
        2. 7 \u00d7 100 =<\/li>\r\n \t
        3. 100 \u00d7 5 =<\/li>\r\n \t
        4. 1 \u00d7 10 =<\/li>\r\n \t
        5. 1 000 \u00d7 8 =<\/li>\r\n \t
        6. 10 \u00d7 9 =<\/li>\r\n \t
        7. 100 \u00d7 8 =<\/li>\r\n \t
        8. 7 \u00d7 1000<\/span> =<\/li>\r\n \t
        9. 1000<\/span> \u00d7 2 =<\/li>\r\n \t
        10. 6 \u00d7 10 =<\/li>\r\n \t
        11. 9 \u00d7 100 =<\/li>\r\n \t
        12. 4 \u00d7 1000<\/span> =<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
        13. Word Problems.\r\n
            \r\n \t
          1. During a fishing derby, 8 people caught 7 fish each. How many fish were caught in all?<\/li>\r\n \t
          2. Manuel was told to make 10 rows of 6 cans each. How many cans were there in all?<\/li>\r\n \t
          3. For graduation, there were 10 rows of 100 chairs each. How many chairs were there altogether?<\/li>\r\n \t
          4. In the cafeteria, there are 9 tables with 8 chairs at each table. How many chairs are there in all?<\/li>\r\n \t
          5. Find the area of the rug. Remember to include the units of measure.\r\n\"a<\/li>\r\n \t
          6. Find the area of the photograph.\r\n\"a<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n

            Answers to Unit 4 Review<\/h1>\r\n
              \r\n \t
            1. \r\n
                \r\n \t
              1. 0<\/li>\r\n \t
              2. 36<\/li>\r\n \t
              3. 15<\/li>\r\n \t
              4. 6<\/li>\r\n \t
              5. 24<\/li>\r\n \t
              6. 36<\/li>\r\n \t
              7. 28<\/li>\r\n \t
              8. 64<\/li>\r\n \t
              9. 54<\/li>\r\n \t
              10. 30<\/li>\r\n \t
              11. 45<\/li>\r\n \t
              12. 81<\/li>\r\n \t
              13. 18<\/li>\r\n \t
              14. 32<\/li>\r\n \t
              15. 48<\/li>\r\n \t
              16. 56<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
              17. \r\n
                  \r\n \t
                1. 49<\/li>\r\n \t
                2. 63<\/li>\r\n \t
                3. 18<\/li>\r\n \t
                4. 16<\/li>\r\n \t
                5. 12<\/li>\r\n \t
                6. 35<\/li>\r\n \t
                7. 40<\/li>\r\n \t
                8. 24<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                9. \r\n
                    \r\n \t
                  1. 40<\/li>\r\n \t
                  2. 700<\/li>\r\n \t
                  3. 500<\/li>\r\n \t
                  4. 10<\/li>\r\n \t
                  5. 8000<\/span><\/li>\r\n \t
                  6. 90<\/li>\r\n \t
                  7. 800<\/li>\r\n \t
                  8. 7000<\/span><\/li>\r\n \t
                  9. 2000<\/span><\/li>\r\n \t
                  10. 60<\/li>\r\n \t
                  11. 900<\/li>\r\n \t
                  12. 4000<\/span><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t
                  13. \r\n
                      \r\n \t
                    1. 56 fish<\/li>\r\n \t
                    2. 60 cans<\/li>\r\n \t
                    3. 1000<\/span> chairs<\/li>\r\n \t
                    4. 72 chairs<\/li>\r\n \t
                    5. 63 square metres<\/li>\r\n \t
                    6. 70 square centimetres<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n
                      \r\n\r\nCONGRATULATIONS!!\r\n\r\nNow you have finished Unit 4.\r\n\r\n \r\n\r\nTEST TIME!\r\n\r\nAsk your instructor for the Practice Test for this unit.\r\n\r\nOnce you\u2019ve done the practice test, you need to do the unit 4 test.\r\n\r\nAgain, ask your instructor for this.\r\n\r\nGood luck!\r\n\r\n<\/div>","rendered":"

                      You will now practice all the skills you learned in Unit 4. Check your work using the answer key at the end of the review<\/p>\n

                        \n
                      1. Find the products.\n
                          \n
                        1. [latex]\\begin{array}[t]{r} 0\\\\ \\times7\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                        2. [latex]\\begin{array}[t]{r} 4\\\\ \\times9\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                        3. [latex]\\begin{array}[t]{r} 3\\\\ \\times5\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                        4. [latex]\\begin{array}[t]{r} 2\\\\ \\times3\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                        5. [latex]\\begin{array}[t]{r} 3\\\\ \\times8\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                        6. [latex]\\begin{array}[t]{r} 6\\\\ \\times6\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                        7. [latex]\\begin{array}[t]{r} 7\\\\ \\times4\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                        8. [latex]\\begin{array}[t]{r} 8\\\\ \\times8\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                        9. [latex]\\begin{array}[t]{r} 9\\\\ \\times6\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                        10. [latex]\\begin{array}[t]{r} 6\\\\ \\times5\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                        11. [latex]\\begin{array}[t]{r} 5\\\\ \\times9\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                        12. [latex]\\begin{array}[t]{r} 9\\\\ \\times9\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                        13. [latex]\\begin{array}[t]{r} 3\\\\ \\times6\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                        14. [latex]\\begin{array}[t]{r} 4\\\\ \\times8\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                        15. [latex]\\begin{array}[t]{r} 8\\\\ \\times6\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n
                        16. [latex]\\begin{array}[t]{r} 7\\\\ \\times8\\\\ \\hline \\\\ \\end{array}[\/latex]<\/li>\n<\/ol>\n<\/li>\n
                        17. Multiply across or horizontally.\n
                            \n
                          1. 7 \u00d7 7 =<\/li>\n
                          2. 9 \u00d7 7 =<\/li>\n
                          3. 2 \u00d7 9 =<\/li>\n
                          4. 4 \u00d7 4 =<\/li>\n
                          5. 3 \u00d7 4 =<\/li>\n
                          6. 5 \u00d7 7 =<\/li>\n
                          7. 8 \u00d7 5 =<\/li>\n
                          8. 6 \u00d7 4 =<\/li>\n<\/ol>\n<\/li>\n
                          9. Find the products.\n
                              \n
                            1. 10 \u00d7 4 =<\/li>\n
                            2. 7 \u00d7 100 =<\/li>\n
                            3. 100 \u00d7 5 =<\/li>\n
                            4. 1 \u00d7 10 =<\/li>\n
                            5. 1 000 \u00d7 8 =<\/li>\n
                            6. 10 \u00d7 9 =<\/li>\n
                            7. 100 \u00d7 8 =<\/li>\n
                            8. 7 \u00d7 1000<\/span> =<\/li>\n
                            9. 1000<\/span> \u00d7 2 =<\/li>\n
                            10. 6 \u00d7 10 =<\/li>\n
                            11. 9 \u00d7 100 =<\/li>\n
                            12. 4 \u00d7 1000<\/span> =<\/li>\n<\/ol>\n<\/li>\n
                            13. Word Problems.\n
                                \n
                              1. During a fishing derby, 8 people caught 7 fish each. How many fish were caught in all?<\/li>\n
                              2. Manuel was told to make 10 rows of 6 cans each. How many cans were there in all?<\/li>\n
                              3. For graduation, there were 10 rows of 100 chairs each. How many chairs were there altogether?<\/li>\n
                              4. In the cafeteria, there are 9 tables with 8 chairs at each table. How many chairs are there in all?<\/li>\n
                              5. Find the area of the rug. Remember to include the units of measure.
                                \n\"a<\/li>\n
                              6. Find the area of the photograph.
                                \n\"a<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

                                Answers to Unit 4 Review<\/h1>\n
                                  \n
                                1. \n
                                    \n
                                  1. 0<\/li>\n
                                  2. 36<\/li>\n
                                  3. 15<\/li>\n
                                  4. 6<\/li>\n
                                  5. 24<\/li>\n
                                  6. 36<\/li>\n
                                  7. 28<\/li>\n
                                  8. 64<\/li>\n
                                  9. 54<\/li>\n
                                  10. 30<\/li>\n
                                  11. 45<\/li>\n
                                  12. 81<\/li>\n
                                  13. 18<\/li>\n
                                  14. 32<\/li>\n
                                  15. 48<\/li>\n
                                  16. 56<\/li>\n<\/ol>\n<\/li>\n
                                  17. \n
                                      \n
                                    1. 49<\/li>\n
                                    2. 63<\/li>\n
                                    3. 18<\/li>\n
                                    4. 16<\/li>\n
                                    5. 12<\/li>\n
                                    6. 35<\/li>\n
                                    7. 40<\/li>\n
                                    8. 24<\/li>\n<\/ol>\n<\/li>\n
                                    9. \n
                                        \n
                                      1. 40<\/li>\n
                                      2. 700<\/li>\n
                                      3. 500<\/li>\n
                                      4. 10<\/li>\n
                                      5. 8000<\/span><\/li>\n
                                      6. 90<\/li>\n
                                      7. 800<\/li>\n
                                      8. 7000<\/span><\/li>\n
                                      9. 2000<\/span><\/li>\n
                                      10. 60<\/li>\n
                                      11. 900<\/li>\n
                                      12. 4000<\/span><\/li>\n<\/ol>\n<\/li>\n
                                      13. \n
                                          \n
                                        1. 56 fish<\/li>\n
                                        2. 60 cans<\/li>\n
                                        3. 1000<\/span> chairs<\/li>\n
                                        4. 72 chairs<\/li>\n
                                        5. 63 square metres<\/li>\n
                                        6. 70 square centimetres<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n
                                          \n

                                          CONGRATULATIONS!!<\/p>\n

                                          Now you have finished Unit 4.<\/p>\n

                                           <\/p>\n

                                          TEST TIME!<\/p>\n

                                          Ask your instructor for the Practice Test for this unit.<\/p>\n

                                          Once you\u2019ve done the practice test, you need to do the unit 4 test.<\/p>\n

                                          Again, ask your instructor for this.<\/p>\n

                                          Good luck!<\/p>\n<\/div>\n","protected":false},"author":90,"menu_order":4,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-83","chapter","type-chapter","status-publish","hentry"],"part":75,"_links":{"self":[{"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/pressbooks\/v2\/chapters\/83","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/wp\/v2\/users\/90"}],"version-history":[{"count":6,"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/pressbooks\/v2\/chapters\/83\/revisions"}],"predecessor-version":[{"id":614,"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/pressbooks\/v2\/chapters\/83\/revisions\/614"}],"part":[{"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/pressbooks\/v2\/parts\/75"}],"metadata":[{"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/pressbooks\/v2\/chapters\/83\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/wp\/v2\/media?parent=83"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/pressbooks\/v2\/chapter-type?post=83"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/wp\/v2\/contributor?post=83"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/wp\/v2\/license?post=83"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}