Page 49 - SK Year 5 Mathematics DLP
P. 49

3      I put in 4 pieces of   What is the total amount of money Yi Zheng has?
                          RM5 notes and a       4 × RM5 + RM50 =
                        piece of RM50 note.

                                                   SPECIMEN
                                                      SPECIMEN                    SPECIMEN
                                                        SPECIMEN

                    SPECIMEN                              SPECIMEN

                                                                                          RM50
                                                             4 × RM5


                                                         4 × RM5 + RM50 = RM20 + RM50
                                                                             = RM70
                    SPECIMEN                4 × RM5 + RM50 =  RM70
                      SPECIMEN
                                            The total amount of money Yi Zheng has is RM70.




                  4

                                                                 Scores of Za'ba group members
                                                                     Name Nazmi Vidya  Kath

                                                                    Round 1      150     150    150
                         NAZMI    VIDYA   KATH
                                                                    Round 2      120     120    120





                      Calculate the total score of Za’ba group.

                      3 × (150 + 120) =
                                                                    Solve the operations
                        Step 1              Step 2                   in the brackets first.

                                                  2
                            1 5 0                 2 7 0                Can 3 × 150 + 3 × 120 =
                         + 1 2 0               ×      3                represent the above situation?
                            2 7 0                 8 1 0                           Discuss.


                      3 × (150 + 120) =  810
                      The total score of Za’ba group is 810.



                                                                                                       41
                            1.7.1 (i)
   44   45   46   47   48   49   50   51   52   53   54