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P1 - Subtraction within 20

English 12 Public

Subtract the numbers.

Study Slideshow

18 - 10 = ____

8

10

12 - 5 = ____

7

10

15 - 8 = ____

7

10

13 - 4 = ____

9

10

17 - 5 = ____

12

10

11 - 6 = _____

5

10

15 - 4 = _____

11

10

14 - 9 = _____

5

10

11 - 3 = _____

8

10

20 - 5 = _____

15

10

18 - 5 = _____

13

10

17 - 9 =

8

10