3 4/6 -1 2/6
2 2/6
7 8/23 + 5 4/23
12 12/23
7 7/8 + 1
8 7/8
2 3/10 + 4 6/10
6 9/10
4 5/8 - 2 1/8
2 4/8
8 89/100 + 4 15/100
12 104/100
5 6/9 + 4 2/9
9 8/9
10/100 +14/100
24/100
5 1/2−3 1/2
2
4/10 + 5/10
9/10
1 1/5 + 1 4/5
3
2 3/10 + 4 45/100
6 75/100
5 2/4 - 4 1/4
1 1/4
4 1/3 - 1
3 1/3
5 5/12 - 3 3/12
2 2/12