Add and Subtract Within 20

Front

What is the result of adding 4 and 12?

Back

16

Front

What is the result of subtracting 7 from 13?

Back

6

Front

What is the result of subtracting 5 from 18?

Back

13

Front

What is the result of subtracting 7 from 18?

Back

11

Front

Which of the following does not equal 9: 15-9, 10-1, 8+1, or 7+2?

Back

15-9

Front

What is the sum of 9 and 7?

Back

16

Front

What is the difference between 20 and 15?

Back

5

Front

What is the sum of 10 and 5?

Back

15

Front

What is the result of adding 8 and 7?

Back

15

Front

What is the result of subtracting 3 from 10?

Back

7