Adding Fractions
Subtracting Fractions
Adding Mixed Numbers
Subtracting Mixed Numbers
Mixed Bag
100
8/9 + 2/7
What is 74/63 or 1 11/63
100
3/8 - 2/3
What is -7/24
100
4 1/5 + -2 1/7
What is 72/35 or 2 2/35
100
7 1/10 - 2 3/4
What is 4 7/20
100
2 3/8 + x for x = 1 5/6
What is 4 5/24
200
2/3 + 1/7
What is 17/21
200
5/6 - 4/9
What is 7/18
200
3 2/3 + -1 7/8
What is 43/24 or 1 19/24
200
-1 5/9 - 7 3/4
What is -9 11/36
200
n - 2/3 for n = 3/4
What is 1/12
300
5/6 + 1/3
What is 1 1/6
300
5/6 - 5/9
What is 5/18
300
4 1/8 + -1 3/5
What is 101/40 or 2 21/40
300
6 4/7 - 3 1/5
What is 3 13/25
300
12/17 - n for n = 1/2
What is 7/34
400
19/20 + 7/3
What is 3 17/60
400
1/2 - 7/8
What is 19/21
400
8 1/7 + -4 1/10
What is 283/70 or 4 3/70
400
3 1/6 - 1 3/4
What is 1 5/12
400
r - 4/5 for r = 3/4
What is -1/20
500
3/4 + 2/5
What is 23/20 or 1 3/20
500
5/6 - 3/8
What is 11/24
500
3 1/2 + 7 4/5
What is 11 3/10
500
5 3/4 - 3 5/8
What is 17/8 or 2 1/8
500
1 5/8 + x for x = -2 1/6
What is -13/24
M
e
n
u