equivalent fractions
Name two equivalent fractions for 1/2
2/4, 3/6, 4/8, 6/12....
What is the least common denominator for 1/2 and 1/4
4
1/2 + 3/2
4/2, 2
1/2+1/4
3/4
1/2 x 4/5
4/10, 2/5
Name one equivalent fraction for 2/5
4/10, 8/20, 20/50....
What is the least common denominator for 2/3 and 1/2
6
17/20 + 3/20
20/20, 1
2/3 + 1/2
7/6, 1 1/6
6/7 x 2/3
12/21, 4/7
How do you find an equivalent fraction?
Multiply (or divide) the numerator and denominator by the same number
2, 4, 6, 8,
3, 6, 9, 12
3/7 + 2/7
5/7
5/7 + 1/3
22/21, 1 1/21
2/3 / 3/4
8/6, 4/3
Name an equivalent fraction for 7/3
14/6, 21/9, 28/12, 35/15....
What is the least common denominator for 5/12 and 2/5
60
15/2 + 7/2
22/2, 11
11/12 - 5/6
1/12
1/5 / 11/3
3/55
Name three equivalent fractions for 12/5
What is the least common denominator for 1/6 and 4/9
18
3 1/3 + 1/3
11/3, 3 2/3
3/4 + 1/5
19/20
9/10 / 2/7
63/20