Adding & Subtracting Fractions with
Adding Fractions with unlike Denominators
Subtracting Fractions with unlike Denominators
Adding Mixed Numbers
Subtracting Mixed Numbers
100
1/3 + 1/3 + 1/3
3/3 or 1
100
2/3 + 1/6
5/6
100
3/4 - 2/5
7/20
100
2 5/8 + 9 1/8
11 6/8 or 11 3/4
100
7 3/5 - 3 1/5
4 2/5
200
3/10 + 5/10
8/10
200
5/12 + 1/8
13/24
200
7/8 - 1/3
13/24
200
3 1/3 + 5 1/3
8 2/3
200
10 7/6 - 2 5/6
8 2/6
300
5/18 + 1/18
6/18
300
7/8 + 1/12
23/24
300
7/10 - 2/4
4/20 or 2/10 or 1/5
300
8 3/5 + 6 4/5
15 2/5
300
5 1/3 - 3 2/3
1 2/3
400
7/8 - 5/8
2/8
400
2/9 + 2/3
8/9
400
1/2 - 3/10
2/10 or 1/5
400
2 1/2 + 1 1/4
3 3/4
400
2 2/3 - 1 3/4
11/12
500
15/24 - 7/24
8/24 or 4/12 or 2/6 or 1/3
500
1/2 + 1/8 + 1/4
7/8
500
6/7 - 1/2
5/14
500
4 1/3 + 3 2/5
7 11/15
500
2 8/9 - 1 1/3
1 5/9