Mixed Addition and Subtraction to 20 (level 1)

Front

What does 8 + 1 equal?

Back

9

Front

What does 14 - 1 equal?

Back

13

Front

What does 12 - 1 equal?

Back

11

Front

What does 11 + 2 equal?

Back

13

Front

What does 14 - 10 equal?

Back

4

Front

What does 5 + 3 equal?

Back

8

Front

What does 7 - 2 equal?

Back

5

Front

What does 9 + 1 equal?

Back

10

Front

What does 6 - 3 equal?

Back

3

Front

What does 10 + 5 equal?

Back

15