Page 5 - Math,prim 2 flip book
P. 5

Delta Modern Language Schools    Prim 2

Primary stage

Math Department
       term 2024-2025

                      Strategies of subtraction:

            Count on                       Make 10
EX: 14 – 6 = …..

Count from the smaller (6) to

reach the greater (14),we count
8 , so 14 – 6 = 8

Missing addend :

                 5 + 7 = 12

         Addend                Addend               Total
9 + …6. = 15

Missing subtrahend:

11 - 3 = 8

Minuend                        subtrahend         Difference

15 - …8. = 7 , count from 7 to 15 , we count 8 .

                                 3
   1   2   3   4   5   6   7   8   9   10