Basic HTML Version

|  | Table of Contents |  | View Full Version

Page 104 - Touchpad Mathematics_Ver1.0_C4
P. 104

    Exercise 5F

                Divide and check your answer.
                    1.  63 ÷ 4                    2.  89 ÷ 5               3.  59 ÷ 7                4.  97 ÷ 6
                  5.  49 ÷ 3                      6.  92 ÷ 8               7.  853 ÷ 8               8.  634 ÷ 7
                  9.  953 ÷ 6                    10.  609 ÷ 5              11.  624 ÷ 8             12.  764 ÷ 6

                  13.  579 ÷ 9                   14.  631 ÷ 3             15.  503 ÷ 5              16.  870 ÷ 8
                  17.  400 ÷ 6                   18.  423 ÷ 7             19.  789 ÷ 6             20.  583 ÷ 8

                Division by 10

                Dividing a number by 10 is very easy! We can find the quotient and remainder just
                by observing the dividend.
                Look at the following examples.

                Example 1. Divide 87 by 10.                            Example 2. Divide 257 by 10.
                solution.         T o                                  solution.          H T o
                                     8     (Q)                                               2 5      (Q)

                           10     8 7            Dividend = 87,                    10     2 5 7       Dividend = 257,
                               – 8 0             Quotient = 8,                         – 2 0
                                     7     (R)   Remainder = 7                               5 7      Quotient = 25,
                                                                                          – 5 0       Remainder = 7

                                                                                                7     (R)

                When a  number  is  divided  by  10, the  digit  in  the  ones  place  of the  number  is  the
                remainder and the number formed by the remaining digits is the quotient.

                            Exercise 5G

                Complete the given table. one has been done for you.

                      s.no.       Division sum             Dividend               Quotient             Remainder

                        1.           40 ÷ 10                   40                     4                      0
                        2.           55 ÷ 10

                        3.           78 ÷ 10
                        4.           103 ÷ 10

                        5.          200 ÷ 10
                        6.           649 ÷ 10

                       102       Mathematics 3

| 99 100 101 102 103 104 105 106 107 108 109 |