Adding fractions w same denominators
5/10 + 5/10
10/10 or 1
5/10 - 2/10
3/10
1/2 * 2/4
1/4
1 * 1/4
1/4
7/15 + 4/15
11/15
10/20 - 6/10
4/20
3/4 * 5/6
5/8
4 * 7/6
14/3
14/30 + 15/30
29/30
31/50 - 17/50
14/50
7/8 * 5/7
5/8
8 * 9/8
9/1
32/50 + 18/50
50/50 or 1
75/100 - 30/100
9/20
9/9 * 6/7
6/7
9 * 9/8
81/8
53/200 + 95/200
37/50
182/200 - 63/200
119/200
15/16 * 17/18
85/96
72/5