Fun with Addition and Subtraction

Front

*Front:* 1 + 1

Back

2

Front

*Front:* 2 + 3

Back

5

Front

*Front:* 5 - 2

Back

3

Front

*Front:* 4 + 4

Back

8

Front

*Front:* 6 - 1

Back

5

Front

*Front:* 3 + 2

Back

5

Front

*Front:* 7 - 3

Back

4

Front

*Front:* 0 + 5

Back

5

Front

*Front:* 9 - 4

Back

5

Front

*Front:* 8 + 1

Back

9