Page 84 - Revised Maths Wisdom Class - 3
P. 84

82                                                                                                 MATHS




                  (d) 7      77                      (e) 4     48                      (f) 6     66













              2   Solve the following.

                  (a)  66 ÷ 2               (b)  88 ÷ 8              (c)  93 ÷ 3               (d)  44 ÷ 4
     © G. Ram Books (P.) Ltd.©
                  (e)  84 ÷ 2                (f)  36 ÷ 3             (g)  42 ÷ 2               (h)  55 ÷ 5



            Division of 3-digit Number by 1-digit Number


            Let us divide 393 by 3.

            Step 1:       Write 393 in expanded form.                                                       H T  O

                          393 = 3 hundreds  + 9 tens + 3 ones                                               1 3 1
            Step 2:       Divide 3 hundreds ÷ 3 = 1 hundred                                            3    3 9 3

                          Write 1 as quotient and 3 under                                                 – 3

                          hundreds column and subtract.                                                     0 9

            Step 3:       Bring down 9 tens.                                                                – 9

                          Divide 9 tens ÷ 3 = 3 tens                                                          0 3
                                                                                                              – 3
                          Write 3 as quotient and 9 under tens column                                         0

                          and subtract.

            Step 4:       Bring down 3 ones.

                          Divide 3 ones ÷ 3 = 1 one

                          Write 1 as quotient and 3 under ones column and subtract.

                          Hence, 393 ÷ 3 = 131


            Division of 4-digit Number by 1-digit Number

            Let us divide 2684 by 2. The steps followed are same.


            Step-1:       Write 2684 in expanded form.

                          2684 = 2 thousands + 6 hundreds + 8 tens + 4 ones
   79   80   81   82   83   84   85   86   87   88   89