3/5 - 9/3
- 8 / 3 + 1 /2
- 8/3 + 3/ 4
- 10 / 3 - ! / 2
- 1/2 - 3/5
8/10 - 3/2
- 23 / 12
- 11/10
- 23 / 6
- 13 / 6
- 7 / 10
- 12/5
