Page 48 - SK Year 5 Mathematics DLP
P. 48

ADDITION AND MULTIPLICATION


                 1           Azmir has 4                                Today, I received 3 boxes of

                           toy cars initially.                         gifts. Each box has 5 toy cars.















                     What is the total number of Azmir’s toy cars?
                     4 + 3 × 5 =

                          Find the total
                           number of
                          cars in the 3       4            3 × 5                Then, add the total
                           boxes first.                                        number to the initial
                                             4 + 3 × 5 = 4 + 15                  number of cars.
                                                         = 19

                                                    Multiply to find
                                                   the total number
                                                    in groups first.
                                                      Then, add.
                       4 + 3 × 5 =  19

                       The total number of Azmir’s toy cars is 19.


                 2
                                    R                                                T
                                                    Which calculation
                                                     is correct, R or T?
                           12 + 7 × 6 =                  Discuss.            12 + 7 × 6 =

                                         5                                         7       1 2
                              1 2        1 9                                  ×    6    + 4 2
                           +    7   ×      6                                    4 2        5 4
                              1 9      1 1 4





              40                     • Carry out simulation activities on addition and multiplication using
                              1.7.1 (i)
                                       Dienes blocks to enhance pupils’ understanding.
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