Fraction Operations - Part 1

UNITFRACTIONS

100

What is the name of this unit fraction?

1/4 or one fourth

200

Decompose this fraction:

3/5 = 

1/5 + 1/5 + 1/5

300

Write the unit fractions for this diagram:

1/5 + 1/5 

OR

1/5 + 1/5+ 1/5 + 1/5 + 1/5

400

Decompose this mixed number:

8/8 + 1/8 + 1/8 + 1/8

OR

1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8

500

Decompose this mixed number:

6/2

OR

1/2 + 1/2 + 1/2 + 1/2 + 1/2 + 1/2 + 1/2

MULTIPLYINGFRACTIONS

100

2 x 1/6 = 

2/6

200

3 x 1/2

3/2 

OR

1 and 1/2

300

5 x 8/10

40/10

OR

4

400

2 x 6 x 1/3

12/3

OR 

4

500

3 x 8 x 2/5

48/5

ADDINGFRACTIONS

100

3/5 + 1/5 + 2/5 = 

6/5

OR

1 and 1/5

200

1 and 2/3 + 3 and 1/3 = 

4 and 3/3

OR

5

300

5 and 3/8 + 2/8 + 2 and 2/8 = 

7 and 7/8

400

12 and 2/5 + 3/5

12 and 5/5

OR

13

500

2/4 + 3/12 + 1/12 =

10/12

"x" WORDPROBLEMS

100

Karen is making punch for a party. Each gallon needs 2/3 cup of sugar. If she makes 3 gallons, how many cups of sugar does she need?

6/3 cups

OR

2 cups

200

Phillip ran 4/6 of a mile each day for a whole week. How many miles did he run in all?

28/6 miles

OR

4 and 4/6 miles

300

According to a recipe, each batch of pancake mix can make 12 pancakes. Kathy is making 3 batches for a brunch party. If each batch needs 7/12 cups of milk, how much milk does she need in total?

21/12 cups

400

Ellen planned to interview some applicants for a position in her office. If she scheduled 1/4 of an hour to meet each of them, how much time did she schedule for all 6 applicants?

6/4

OR

1 and 2/4

500

Ms. Rogers and her three sisters went to a party and each ate 4/10 of a cake. How much cake did they eat in all?

16/10

OR

1 and 6/10

"+" WORDPROBLEMS

100

Mr. Cleveland drank 1/6 of his Dr. Pepper for lunch, and 4/6 of the same Dr. Pepper for dinner. How much did Mr. Cleveland drink in all?

5/6

200

To prepare for the Halloween party, Sarah spent 1 and 2/6 of an hour cleaning the kitchen and 2 and 3/6 of an hour cleaning the living room. How many hours total did she spend cleaning?

3 and 5/6 hours.

300

The first Batman movie lasted for 3 and 1/2 hours. The second will last 2 1/2 hours. How many hours do the Joker movies last in all?

5 and 2/2 hours

OR

6 hours

400

Cameron ate 3 slices of pizza. Samantha ate a whole pizza. Joe ate 4 slices of pizza. How much pizza did the three friends eat?

15/8

OR

1 and 7/8

500

It takes 5 and 3/6 miles to drive to the pet store and 3 and 2/6 miles to drive to the dog park. How many miles does it take Ms. Rogers to go there and back?

16 and 10/6 miles

OR

17 and 4/6 miles