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Common Denominator
Simplify
Improper Fractions and Mixed Numbers
Adding Fractions
Subtract Fractions
100
What is the common denominator of 6/7 and 3/4?
The answer is 28
100
Simplify 24/36
4/6
100
Change this improper fraction into a mixed number: -72/50
1 22/50
100
Add 4/5 + 6/20
16/20 + 6/20= 22/20 or 1 2/20
100
Subtract. 6/10 - 2/5
6/10 - 4/10 = 2/10
200
Find the Common Denominator: 7/9 and 8/27
27
200
Simplify 9/81
1/9
200
Change this improper fraction into a mixed number, 55/10
5 5/10
200
Add 2/10 + 2/3
6/30 + 20/30= 26/30
200
Subtract 23/90 - 2/30
23/90 - 6/90 = 17/90
300
What is the common denominator for 5/7 and 7/49
7
300
Simplify 35/70
1/2
300
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300
Add 5/20 + 1/2
15/20
300
Subtract: 9/60- 3/30
9/60 - 6/60 = 3/60
400
What is the Common Denominator for 21/49 and 7/21?
7
400
Simplify: 5/30
1/6
400
Change this mixed number into an improper fraction: 36/7
5 1/7
400
Add: 6/75 + 5/25
6/75 = 15/75 = 21/75
400
Subtract: 6/36 - 1/6
6/36 - 6/36 = 12/36
500
Find the common denominator: 3/25 and 7/75
75
500
Simplify 50/150
1/3
500
Change this improper fraction into a mixed number: 72/35
2 2/35
500
Add: 4/30 + 2/15
4/30 + 4/30 = 8/30
500
BONUS!!!!!!
500 POINTS FOR YOU!!!!!!!!!