Adding/Subtracting Fractions
5/7 - 3/7 =
2/7
1/4 * 3/5 =
3/20
2 x 4
8
3 x 5
15
6/7 + 8/7 =
14/7 or 2
3/13 * 8/3 =
24/39
4 x 5
20
8 x 3
24
3/8 + 4/8 =
7/8
3/5 divide 5/9 =
27/25
5 x 9
45
6 x 6
36
7/12 - 6/12 =
1/12
10/11 divide 9/4 =
40/99
6 x 7
42
9 x 9
81
3/5 + 2/5 =
5/5 or 1
7/8 divide 2/9 =
63/16
12 x 12
144
11 x 12
132