Adding with the same Denominators
Subtracting with the same Denominators
Mixed Numbers and Improper Fractions
Adding with uncommon Denominators
Subtracting with uncommon Denominators
100
1/3 + 2/3
What is 3/3 or 1
100
2/3 -1/3
What is 1/3
100
13/2
What is 6 1/2
100
1/2 + 2/3
What is 7/6 or 1 1/6
100
7/10 - 1/5
What is 5/10 or 1/2
200
5 1/3 + 2 1/3
What is 7 2/3
200
4/9-1/9
What is 3/9 or 1/3
200
74/10
What is 7 4/10 or 7 2/5
200
1/4 + 4/5
What is 21/20 1 1/20
200
4/10-3/10
What is 2/30 or 1/15
300
6/8 + 4/8
What is 1 1/4
300
4/10-2/10
What is 2/10 or 1/5
300
15/7
What is 2 1/7
300
3/4 + 5/10
What is 25/20 or 1 1/4
300
3/4-2/5
What is 7/20
400
5/9 + 1/9
What is 6/9 or 2/3
400
5/12-1/12
What is 4/12 or 1/3
400
4 2/5
What is 22/5
400
6/10 + 2/3
What is 38/30 or 1 4/15
400
1/2-1/3
What is 1/6
500
8 1/4 + 2 1/4
What is 10 2/4 or 10 1/2
500
7/8-1/8
What is 6/8 or 3/4
500
6 8/9
What is 62/9
500
2/5 + 1/3
What is 11/15
500
3/4-7/10
What is 1/20
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