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    E:\Working\Focus_Learning\Math_Genius_2_(09-10-2023)\Open_Files\Chap_06
                   \ 17-Nov-2023  Bharat Arora   Proof-5                                    Reader’s Sign _______________________ Date __________

                           Think and Answer
                        1.  How many division facts will you get for 5 × 5 = 25? _________

                        2.  Complete the table.

                                          Multiplication Facts                Corresponding Division Facts

                                      (a)  7   ×     6     =    42             42     ÷      7      =     6

                                      (b)    6   ×         =    42             42     ÷      6      =

                                      (c)    6   ×   5     =                   30     ÷             =     6

                                     (d )    5   ×   6     =                          ÷      6      =     5

                                      (e)   10   ×   8     =                          ÷      8      =    10

                                      (f )    8   ×        =    80             80     ÷     10      =

                  DIVISION USING MULTIPLICATION TABLES

                  Using multiplication tables, we can do division sums.

                  example 1: Divide the following using multiplication.

                                  (a)  10 ÷ 2 = ?                           (b)  18 ÷ 3 = ?

                  Solution:       (a)  Recall the multiplication           (b)  Recall the multiplication

                                        table of 2.                              table of 3.

                                        1 × 2 = 2                                1 × 3 = 3

                                        2 × 2 = 4                                2 × 3 = 6

                                        3 × 2 = 6                                3 × 3 = 9

                                        4 × 2 = 8                                4 × 3 = 12

                                        5 × 2 = 10 (stop here)                   5 × 3 = 15
                                        Using the relation between               6 × 3 = 18 (stop here)

                                        division and multiplication,             Using the relation between

                                        we find that                             division and multiplication,

                                        10 ÷ 2 = 5                               we find that

                                                                                 18 ÷ 3 = 6

                  Mathematics-2                                                                                         119

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