Adding and Subtracting Fractions
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by Holly Diaz
| 7 Questions
1
1
What denominator can be used to add these fractions?

1/2 + 1/4
6
2
4
3
2
1
What equation is equivalent to 2/3 + 1/5?

2/5 + 3/5
1/3 + 2/5
6/3 + 6/5
10/15 + 3/15
3
2
Add 7/8 + 1/4. (find the comon multiples, write new equations, then add)
4
2
Subtract. 7/10 - 2/5 (find the comon multiples, write new equations, then subtract)
5
1
Don checked his current work schedule. He was scheduled to work 3 1/4 hours on Friday and 5 1/2 hours on Saturday. How many hours did he work?
8 3/4
9 1/4
8 1/2
9 1/2
6
2
3 1/4 + 5 1/2
7
2
4 2/3 - 1 1/6
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