Adding Fractions with Like Denominators
Add.
1/3 + 1/3 =
2/3
Subtract.
4/8 - 2/8 =
2/8
1/4
Write an equivalent fraction for 2/5.
4/10
10/50
8/20
Add.
2/12 + 2/4 =
8/12
2/6
Subtract.
1/2 - 1/6 =
2/6
Add.
2/3 + 1/3 =
3/3
1
12/13 - 8/13 =
4/13
Write an equivalent fraction for 3/6.
1/2
6/12
9/18
Add.
4/10 + 4/5 =
12/10
1 2/10
1 1/5
2/5 - 1/4 =
3/20
Add.
5/9 + 3/9 =
8/9
Subtract.
23/25 - 8/25 =
15/25
3/5
Write an equivalent fraction for 2/3.
4/6
6/9
8/12
Add.
2/7 + 1/4 =
15/28
Subtract.
5/8 - 1/2 =
1/8
Add.
17/25 + 19/25 =
36/25
1 11/25
Subtract.
48/50 - 23/50 =
25/50
5/10
1/2
Complete the equivalent fraction.
3/4 = ?/16
12/16
Add.
7/10 + 4/9 =
103/90
1 13/90
Subtract.
5/7 - 4/9 =
17/63
Add.
10/20 + 15/20 =
35/20
1 5/20
1 1/4
Subtract.
77/99 - 32/99 =
45/99
5/11
12/? = 4/?
12/15 = 4/5
Add.
9/11 + 3/5
78/55
1 23/55
Subtract.
5/7 - 7/10 =
1/70