Word Problems
Add/Subtract
Fractions
Estimation
100

Darby bought 3/6 pound of Swiss cheese and 6/8 pound of Cheddar cheese. Which pairs of fractions are equivalent to the amounts Darby bought?  

1/2 and 3/4

100

3/9 + 6/18 = SIMPLIFY

2/3

100

Which estimate is the BEST for the sum of 7/8 and 3/4 

About 2
200

On the playground, 1/5 of the students are on the jungle gym and 1/3 of the students are playing kickball. What fraction of all the students on the playground are on the jungle gym or playing kickball?

8/15 of the students

200

4/5 - 2/4 = SIMPLIFY 

3/10

200

Liam wants to find 5/6 - 3/4. He estimates the difference is 1 1/2. Is Liam's estimate reasonable?

No because the benchmarks would be 1 - 1 = 0 

300

Mica has 7/9 meter of ribbon. She cuts off 1/4 meter of the ribbon to use as a bow on a box. How much ribbon does Mica have left?  

19/36 of ribbon left

300

5/9 + 5/6 = Write it as a mixed number

1 7/18

300

Which estimate is the BEST for the sum of 2/5 + 6/8

1 1/2

400

Nathan spent 1/2 of his allowance on a movie ticket and 1/3 of his allowance on a snack.

Part A: How much of his allowance did Nathan spend? 

Part B: How much more of his allowance did Nathan spend on the snack than on the movie ticket?  

Part A: 5/6

Part B: 1/6

400

9/18 - 3/6 = 

0/18 or 0

400

Jozian wants to find 4/5 + 2/4. He estimates the difference is 1 1/2. Is Liam's estimate reasonable?

Yes it is reasonable.

500

Jeff made 6/7 quart of lemonade. Her sister drank 1/3 quart of the lemonade. How much lemonade is left?

5/7 lemonade is left. 

500

6/10 + 1 3/4 = write as mixed number

2 7/20

500

Keturah uses 4/5 cup of grapes and 1/2 cup of strawberries. About what is the total amount of fruit Anton uses?

1 1/2