Adding and Subtracting Mixed Numbers/Like Denominators

Front

6 2/5 + 4 1/5 =

Back

10 3/5

Front

7 4/7 - 5 2/7 =

Back

2 2/7

Front

5  1/7 - 2  4/7 =

Back

2  4/7

Front

7  5/8 + 4  4/8 =

Back

12  1/8

Front

6 2/6 + 1 2/6 =

Back

7 2/3

Front

4  1/4 - 2  3/4 =

Back

1  2/4

Front

9  7/11 + 3  2/11 =

Back

12  9/11

Front

3  7/9 - 1  8/9 =

Back

1  8/9

Front

9/10 + 3/10 =

Back

1 2/10

Front

8  1/2 +  2  1/2 =

Back

11