2/8 + 3/8
5/8
3/5 - 2/5
1/5
1/2 + 2/2
3/2
5/6 - 1/6
4/6
4/9 +5/9
9/9
6/7 - 2/7
4/7
7/5 + 6/5
13/5
8/3 - 4/3
4/3
2/8 + 5/8
7/8
6/3 - 4/3
2/3
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