1.12/3+1/2-3/2=3
2.6/3-4/2+3/5=3/5
3.5/5+1/5-2/5=4/5
4.5/2-3/2+6/2=4
5.8/3-2/3+1/3=7/3
6.2/5+1-1/5=6/5
7.8/3-1/3-2/3+7/3=4
8.1/7-2/7+1/7=0
9.1/4+2/4-2/3=1/12
10.0+5/6-0=5/6