Equivalent Expressions

Front

What expression is equivalent to 5 + 6? Options: 10 + 1, 10 - 1, 5 + 5, 6 + 6

Back

10 + 1

Front

What expression is equivalent to 9 + 7? Options: 10 + 5, 15 - 1, 20 - 4, 13 + 5

Back

20 - 4

Front

6 + 3

Back

5 + 4

Front

7 - 2

Back

3 + 2

Front

8 - 4

Back

2 + 2

Front

What expression is equivalent to 4 + 2? Options: 6 + 6, 4 - 2, 3 + 3, 3 + 2

Back

3 + 3

Front

5 + 5

Back

3 + 7

Front

9 - 2

Back

5 + 2

Front

2 + 2

Back

3 + 1

Front

10 - 8

Back

5 - 3