Addition and Subtraction Within 20

Front

14 - 7 = ?

Back

7

Front

10 + 7 = ?

Back

17

Front

9 + 8 = ?

Back

17

Front

17 - 4 = ?

Back

13

Front

5 - 3 = ?

Back

2

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

Front

What is the sum of 3 and 4?

Back

7

Front

What is the difference between 10 and 6?

Back

4

Front

If you have 5 apples and you eat 2, how many do you have left?

Back

3 apples