Equivalent Fractions
Fractions in Simplest Form
Estimating Sums & Differences
Finding Common Denominators
Adding & Subtracting Fractions
100
Find the value of x that makes the fractions equivalent. 10/15 = x/45
x= 30
100
Write the fraction in simplest form: 55/60
11/12
100
Estimate the sum or difference by replacing each fraction with 0, 1/2, or 1. 2/6 + 8/9 =
1/2 + 1 = 1 1/2
100
Write the least common denominator for these fractions: 7/8 & 5/6
24
100
Find each sum. Write in simplest form. 2/9 + 2/3 =
8/9
200
Write an equivalent fraction to 2/5.
Some possibilities are: 4/10, 6/15, 8/20, 10/25...
200
Write the fraction in simplest form: 32/80
2/5
200
Estimate the sum or difference by replacing each fraction with 0, 1/2, or 1. 4/9 - 1/6 =
1/2 - 0 = 1/2
200
Write the least common denominator for these fractions: 5/8 & 4/9
72
200
Find each sum. Write in simplest form. 5/8 + 1/6 =
19/24
300
Find the two equivalent fractions: 2/3 1/5 4/6 2/15 4/9
2/3 and 4/6
300
Which is the simplest form of 10/82? 1/8 1/22 10/82 5/41
5/41
300
Estimate the sum or difference by replacing each fraction with 0, 1/2, or 1. 1/12 + 2/4 =
0 + 1/2 = 1/2
300
Write the least common denominator for these fractions: 7/15 & 1/3
15
300
Find each sum. Write in simplest form. 5/16 + 3/8 =
11/16
400
Write two fractions that are equivalent to this fraction: 5/7
You must have 2; Here are some possibilities: 10/14 15/21 20/28 30/42....
400
Which two fractions are in simplest form? 3/12 6/8 8/15 67/100 4/8
8/15 67/100
400
Estimate the sum or difference by replacing each fraction with 0, 1/2, or 1. 2/5 - 3/7 =
1/2 - 1/2 = 0
400
Write the least common denominator for these fractions: 7/8, 2/3, 5/12
24
400
Find each sum. Write in simplest form. 1/4 + 1/3 + 1/4 =
5/6
500
Which of the following fractions is NOT equivalent to the others? 1/3 4/12 5/21 3/9
5/21
500
Write down the fractions that are in simplest form. 3/5 1/6 50/90 3/22 2/29
3/5 1/6 3/22 2/29
500
Find the value for n that makes the equation true. 1/10 + n/5 = 5/10
n = 2
500
Write the least common denominator for these fractions: 1/5, 3/6, 4/15, 2/3
30
500
Find each sum. Write in simplest form. 1/5 + 1/4 + 1/2 =
19/20