Page 56 - SK Year 5 Mathematics DLP
P. 56

SUBTRACTION AND DIVISION                             I will divide RM100 equally
                                                                         among four of you for being
                                                                          successful in your studies.
                 1











                                                                          Thank you, mum.
                                                                          I want to put RM5
                                                                         in the school charity
                                                                                fund.

                    What is the balance of Yana’s money?

                    RM100 ÷ 4 – RM5 =
                                                       SPECIMEN          Yana’s
                        SPECIMEN
                    SPECIMEN          SPECIMEN      SPECIMEN            balance



                          SPECIMEN SPECIMEN  SPECIMEN SPECIMEN  SCHOOL
                                                                CHARITY
                                                                 FUND
                    RM100 ÷ 4 – RM5 = RM25 – RM5
                                         = RM20                         Solve division
                    RM100 ÷ 4 – RM5 =  RM20                            first, followed by
                                                                         subtraction.
                    The balance of Yana’s money is RM20.



                 2  8 000 – 1 422 ÷ 18 =                              3  RM357 – RM175 ÷ 7 =

                                                                               2 15        RM     2 6
                              7 9                                                       7 RM 1 8 2
                    18 1 4 2 2                  9 9                       RM 3 5 7           − 1 4
                       – 1 2 6               7 101010                   − RM 1 7 5                4 2
                            1 6 2            8 0 0 0                      RM 1 8 2             − 4 2
                         – 1 6 2          −        7 9                                              0
                                0            7 9 2 1


                                                                         Why is the answer
                                                                         incorrect? Discuss.
                     8 000 – 1 422 ÷ 18 =  7 921


              48
                              1.7.1 (iv)
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