1/4 + 2/3 =
11/12
4/5 - 1/3 =
7/15
1/2 and 3/5
LCD: 10
Are these two fractions equivalent?
1/4, 3/12
Yes
Using 0, 1/2, or 1, what is the estimate for 5/9?
1/2
4/9 + 1/6 =
*write your answer in simplest form
11/18
4/3 - 2/7 =
22/21
5/12 and 2/9
LCD: 36
Are these two fractions equivalent?
1/3, 3/15
No
Using 0, 1/2, or 1, what is the estimate for 1 4/5?
2
3/4 + 1/9 =
31/36
3/4 - 1/9 =
23/36
1/7 and 4/8
LCD: 56
What is an equivalent fraction for 2/3?
4/6, 6/9, 8/12, 10/15
Using 0, 1/2, or 1, what is the estimate for 3 7/8?
4
1/2 + 1/3 =
5/6
6/7 - 1/2 =
5/14
9/10 and 5/6
LCD: 30
What is an equivalent fraction to 3/5?
6/10, 9/15, 12/20, 15/25
Using 0, 1/2, or 1, what is the estimate for 8 1/7?
1/4 + 3/7 =
19/28
9/10 - 1/4 =
*Write your answer in simplest form
13/20
1/4 and 2/3
LCD: 12
What is an equivalent fraction to 14/21
2/3, 28/42, 42/63
Using 0, 1/2, or 1, what is the estimate for 13 4/5?
14