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Worksheets

Add and subtract within 20

Total questions: 40

Worksheet time: 39mins

Name
Class
Date
1.

10 + 1 =

(a)  

2.

9 + 2 =

(a)  

3.

12 + 10 =

(a)  

4.

3 + 7 =

(a)  

5.

7 + 2 =

(a)  

6.

5 - 3 =

(a)  

7.

19 - 10 =

(a)  

8.

10 + 4 =

(a)  

9.

7 + 10 =

(a)  

10.

5 + 5 =

(a)  

11.

12 - 6 =

(a)  

12.

2 + 3 =

(a)  

13.

8 + 9 =

(a)  

14.

13 + 7

(a)  

15.

12 + 9

(a)  

16.

18 - 10 =

(a)  

17.

16 - 5

(a)  

18.

4 + 5 =

(a)  

19.

6 + 4 =

(a)  

20.

15 + 5 =

(a)  

21.

20 - 10 =

(a)  

22.

10 - 0 =

(a)  

23.

1 + 13 =

(a)  

24.

9 + 4 =

(a)  

25.

15 - 7 =

(a)  

26.

19 - 9 =

(a)  

27.

16 - 10 =

(a)  

28.

5 + 10 =

(a)  

29.

8 + 2 =

(a)  

30.

1 + 10 =

(a)  

31.

9 + 9 =

(a)  

32.

10 + 10 =

(a)  

33.

20 - 20 =

(a)  

34.

3 + 3 =

(a)  

35.

9 - 2 =

(a)  

36.

18 - 3 =

(a)  

37.

15 - 4 =

(a)  

38.

2 + 10 =

(a)  

39.

8 + 10 =

(a)  

40.

12 + 7 =

(a)