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Adding Fractions
Subtracting Fractions
Multiplying Fractions
Dividing Fractions
Number Theory
100
5/6 + 4/5
What is 1 19/30 or 49/30
100
19/25 - 1/2
What is 4/16 or 2/8 or 1/4
100
1/7 x 6/7
What is 6/49
100
2/3 divided 1/2
What is 1 1/3
100
Express as an improper fraction 3 1/16
What is 49/16
200
11/12+7/8
1 76/96 or 1 19/24 or 172/96
200
5/8 - 10/20
What is 20/160 or 1/8
200
5/6 x 3/5
What is 15/30 or 3/6 or 1/2
200
4 divided by 2/3
What is 6
200
Express as a mixed number 103/25
What is 4 3/25
300
6 6/12 + 6 6/12
156/12 or 13
300
18 1/9 - 6 1/9
What is 108/9 or 12
300
1 8/10 x 9/10
What is 162/100 or 1 62/100 or 1 31/50
300
2/7 divided 7
What is 2/49
300
Find the prime factorization for 240
What is 2 x 2 x 2 x 2 x 3 x 5
400
7 2/9 + 7 1/3
What is 387/27 or 14 9/27 or 14 1/3
400
24- 8 1/4
What is 63/4 or 15 3/4
400
3 x 4 1/2
What is 27/2 or 13 1/2
400
2/13 divided 5/26
What is 4/5
400
Find the GCF for 27, 45, 63
What is 9
500
10 2/20 + 5 6/20
What is 302/20 or 15 2/20 or 15 1/10
500
26 - 4 1/9
What is 197/9 or 21 8/9
500
6 2/3 x 7 3/5
What is 50 2/3
500
3 3/5 divided 4/5
What is 4 1/2
500
Find the LCM for 15, 75, 25
What is 75