Decompose fractions
Adding fractions
Subtracting fractions
Word problems
100

Decompose 3/4 into a sum of fractions

Answers vary

1/4 + 1/4 +1/4 = 3/4

2/4 + 1/4 = 3/4

100

1/4 + 1/4 =

2/4

100

3/4 - 1/4=

2/4

100

To make a recipe, Claire uses 1/4 cup of oil and 2/4 cup of water. How much liquid does she use?

3/4 cups

200

Decompose 6/8 into a sum of fractions

answers vary

2/8 + 2/8 + 2/8 = 6/8

200

6/10 + 2/10 = 

8/10

200

7/10 - 3/10 = 

4/10

200

Sam is making two cakes. One cake requires 1/4 cup of butter. How much butter will he need for two cakes?

2/4 cup

300

Decompose 12/6 into a sum of fractions

Answers vary

11/6 + 1/6 = 12/6

300

What is the sum of 3/4 and 1/4

4/4 or 1

300

70/100 - 20/100=

50/100

300

Jen ran 9/10 mile. Her sister ran 12/10 miles. How much farther did Jen's sister run?

3/10 mile

400

Decompose 2 1/2 into a sum of fractions

Answers Vary

2/2 + 2/2 + 1/2 

400

2 1/4 + 1 2/4=

3 3/4 or 15/4

400

3 2/3 - 1 1/3

2 1/3

400

Greg has 1 3/4 pound of peaches. He buys another 3 3/4 pounds of peaches at the store. How many pounds of peaches does Greg now have?

4 6/4  or  5 2/4 or 22/4

500

Decompose 5 4/10 into a sum of fractions

Answers vary

4/10 + 10/10 + 10/10 + 10/10 +10/10 + 10/10

500

What is 1 2/6 + 2 5/6

4 1/6 or 25/6

500

4 1/8 -  2  3/8

14 /8 or 1 7/8

500

A rug is 9 5/12 feet long and 6 1/12 feet wide. How many feet longer is the length than the width?

3 4/12 feet