Page 45 - SK Year 5 Mathematics DLP
P. 45

12  124 010 ÷ 1 000 =

                                                                                          1 2 4
                        124 010                                          1 000 1 2 4 0 1 0
                         1 000     = 124 remainder 1                            −1 0 0 0
                                                                                    2 4 0 1
                                                                                 − 2 0 0 0
                        124 010 ÷ 1 000                                               4 0 1 0
                        = 124 remainder 1                                           − 4 0 0 0
                                                                                            1 0
                                                                 124 010 ÷ 1 000
                                                                 = 124 remainder 10



                                                    Which answer is correct? Discuss.




                       Relate 1 584 × 67 = 106 128 to complete the number sentence below.

                                                  ÷ 67 = 1 584 remainder 17






                 1   Quick calculation.

                      a  126 400 ÷ 10 =              b  306 500 ÷ 100 =          c  891 000 ÷ 1 000 =
                      d  392 100 ÷         = 3 921 e  519 000 ÷          = 519 f          ÷ 10 = 8 453

                 2   Divide.

                      a  248 096 ÷ 2 =            b  603 105 ÷ 5 =            c  120 792 ÷ 6 =
                      d  541 080 ÷ 8 =           e  413 427 ÷ 7 =             f  720 315 ÷ 9 =

                 3   Calculate the quotient.

                      a  548 112 ÷ 16 =           b  138 322 ÷ 23 =           c  103 815 ÷ 45 =

                      d  321 708 ÷ 51 =           e   498 126 ÷ 61 =          f  273 340 ÷ 79 =
                 4   Solve these.

                      a  108 534 ÷ 10 =           b  690 163 ÷ 100 =          c  557 129 ÷ 1 000 =

                      d  319 072 ÷ 18 =           e  504 195 ÷ 27 =           f  987 610 ÷ 99 =


                                    • Emphasise that the cancellation method cannot be used for division
                                     with remainder involving any numbers with 10, 100 and 1 000.      37
                             1.6.4
                                    • Encourage pupils to check answers through multiplication using
                                     calculator for ‟Try These” questions.
   40   41   42   43   44   45   46   47   48   49   50