Equivalent Fractions
Write two equivalent fractions for 2/3
WHAT IS 4/6 6/9 8/12 10/15
LCD of 7/12 and 3/8
24
Add 2/3 + 1/3
3/3=1
Add the fractions: 2/5 + 5/10
9/10
Subtract the fractions: 3/5 - 3/10
3/10
Turn to a mixed number
7/2
3 1/2
Write two equivalent fractions for 1/3.
2/6, 3/9, 4/12, 5/15
LCD of 1/2 and 3/5
10
Add 4/5 + 2/ 5
6/5 = 1 1/5
Add the fractions: 1/4 + 3/16
7/16
Subtract the fractions: 4/7 - 5/14
3/14
Turn to a mixed number
13/4
3 1/4
Write two equivalent fractions for 5/10.
1/2, 10/20, 15/30, 20/40
LCD of 5/6 and 2/4
12
Add
3/8 + 2/8
5/8
Add the fractions: 2/3 + 5/7
29/21 or 1 8/21
Subtract the fractions: 8/10 - 5/10
3/10
Turn to a mixed number
27/5
5 2/5
Write two equivalent fractions for 3/4.
6/8, 9/12, 15/20, 18/24
LCD of 3/8 and 4/10
40
Add
5/16 + 9/16
14/16 = 7/8
Add the fractions: 1/3 + 1/2
5/6
Subtract the fractions: 5/14 - 2/7
1/14
Turn to a mixed number
51/10
5 1/10
Write two equivalent fractions for 1.
1/1, 2/2, 3/3, 4/4
LCD of 2/6 and 3/7
42
Add
7/20 + 8/20
15/20 = 3/4
Add the mixed numbers: 1/5 + 7/9
44/45
Subtract the fractions: 5/6 - 21/30
4/15
Turn to a mixed number
66/7
9 3/7