Adding Fractions
Subtracting Fractions
Multiplying Fractions
Dividing Fractions
100
Find the least common nultiple of 3, 5, and 10.
30
100
Erasers are sold in packs of 4, and markers are sold in packs of 6. Mrs. Klein wants to give each of 12 children an eraser and a marker. What is the least number of packs she should buy so there are none left over?
3 packs erasers and 2 packs of markers
100
7 x 1/4
7/4 or 1 3/4
100
What is the reciprocal of 2 4/5
5/14
200
1/6 + 7/12
3/4
200
13/15 - 4/5
1/15
200
2/3 x 3/8
1/4
200
1/2 divided by 2
1/4
300
About 1/3 of the animals at the zoo are birds. The mammals make up 2/5 of the zoo's population. What fraction of the zoo's animals are birds or mammals?
11/15
300
12 1/2 - 8 2/5
4 1/10
300
2 3/4 x 3 1/2
9 5/8
300
2 1/3 divided by 2 4/5
5/6
400
Jaylin volunteered 3 3/4 hours on Saturday and 2 1/4 hours on Sunday. How many hours did she work the two days?
6
400
Jose made 8 pizzas for a party. At the end of the night, 3 2/5 of the pizza had been eaten by guests. How much pizza is left over?
4 3/5
400
There are 12 muffins on the table. Of those muffins, 2/3 are blueberry. How many muffins are NOT blueberry?
4
400
Tina spent 2 1/4 hours knitting different scarves on Saturday. She spent 3/4 of an hour on each scarf. How many scarves did Tina make on Saturday?
3
500
8 1/5 + 1.5
9 7/10
500
Henry buys 3 1/5 meters of rope. If he uses 1 7/10 meters, how much rope is left over?
1 1/2
500
A pasta recipe calls for 1/4 cup of oil. How much oil would you need to make 1 1/2 servings of pasta?
3/8 cup
500
Mr. Hall drove 5/6 of the trip to Atlanta. He drove for 10 hours. How long was the trip to Atlanta?
12 hours
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