Page 38 - steps 3b.pdf
P. 38

RM43


                 Subtraction (1)                                                                      3b:ll




              rn  Continue  and  complete
                   these  patterns.
                                                             Try  to  work out the patterns
                                                             in  your  head. Look for  dues.




               a  15  - 4      =   1 1                             b  20  - 17      =  3

                   25  - 4     =   21                                  30  -        =  3


                        - 4    =                                       40  -        =  3

                        - 4    =                                                    =  3


                        - 4    =                                                    =  3

                        - 4    =                                                    =  3


                        - 4    =                                                    =  3

                        - 4    =                                                    =  3


                        - 4    =

                                                                  [gJ  Design  your  own
               c   qq   -    5    =  q4                                 subtraction  pattern.


                   qq   - 15      =

                   qq   -


























    e ~------------------__                                      Interpreting subtraction patterns and

            Name                                                 predicting what comes next .

         .  Date
         I
         © 1993 Collins Educational (an imprint of HarperCollinsPubJishers) STEPS 3b
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