Page 81 - Maths Skill - 3
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Division                                                                                                79

                          Step 2:  Bring down 9 tens.              Step 3:  Bring down 3 ones.

                                       Divide 9 tens by 3.                   Divide 3 ones by 3.

                                     9 tens ÷ 3 = 3 tens                     3 ones ÷ 3 = 1 one

                                       Write 3  as  quotient                   Write 1 as quotient and 3 under

                                     and  9 under tens                       ones column and subtract.
                                     column and subtract.
                                                                             Thus, 393 ÷ 3 = 131

        Example 2:  Divide 525 by 5.

        Solution:                H T O

                                  1    0   5
                              5   5    2   5

                                 –5
                                  0    2   5          2 cannot be divided by 5. So, bring down the digit
                                                      5 also and write 0 in the tens column of quotient.
                                       2   5
                                        0




        Division of 4-digit Number by 1-digit Number
        Now, let us learn how to divide a 4-digit number by a 1-digit number.



              Let’s Attempt

        Example 1:  Divide 2684 by 2.                                                             Th H T O

        Solution:         Step 1:   Divide 2 thousands by 2.                                        1    3   4   2

                                     2 thousands ÷ 2 = 1 thousand                               2   2    6   8   4
                                       Write 1 as quotient and 2 under thousands                   –2
                                     column and subtract.                                           0    6

                          Step 2:    Divide 6 hundreds by 2.                                        –    6
                                     6 hundreds ÷ 2 = 3 hundreds                                         0   8

                                       Write 3 as quotient and 6 under hundreds                          –   8
                                     column and subtract.                                                    0   4
                          Step 3:  Divide 8 tens by 2.                                                       –   4
                                                                                                                 0
                                     8 tens ÷ 2 = 4 tens
                                       Write 4 as quotient and 8 under tens column and subtract.

                          Step 4:  Divide 4 ones by 2.
                                     4 ones ÷ 2 = 2 ones
                                       Write 2 as quotient and 4 under ones column and subtract.

                                     Thus, 2684 ÷ 2 = 1342
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