Fractions Reveiw

Adding fractions

100

1/2 + 1/3

5/6

200

2/5+1/3

11/15

300

7/8 + 5/6

1 17/24

400

3/4 + 5/6

1 7/12

500

7/10 + 9/15

1 9/30

Subtracting fractions

100

3/4-1/2

1/4

200

5/6-1/3

3/6

300

7/8-2/5

19/40

400

5/6-1/4

7/12

500

7/8-3/10

23/40

Common Denominators

100

Find the least common denominator of 3 and 4

12

200

Find the least common denominator of 5 and 7

35

300

Find the least common denominator of 8 and 12

24

400

Find the least common denominator of 5 and 10

10

500

Find the least common denominator of 6 and 18

18

Mixed numbers

100

1 1/4+1/2

1 3/4

200

2 2/5-1 1/3

1 1/15

300

3 1/8+2 3/4

5 7/8

400

3 2/3-2 5/6

5/6

500

5 3/10+3 7/15

8 23/30

Word problems

100

Rose read 5/8 of a book on Tuesday, 3/12 of the book on Wednesday, and the rest of the book on Thursday. What fraction of the book did Rose read on Thursday?

3/24

200

Mia had 4 7/8 yards of string. She used 2 3/12 yards of string. Estimate how much yarn Mia has left over.

3 yards

300

Samantha is making a fruit salad. She adds 2/5 of a cup of blueberries and 4/7 of a cup of strawberries. How much fruit does she have in total in her salad?

34/35 of a cup of fruit.

400

Jake went on a hike. He walked 7/8 of a mile in the morning. Rachel walked 3/4 of a mile. How much farther did Jake walk than Rachel.

1/8

500

Lily is baking cookies. She used 1 1/4 cups of sugar, 2 2/3 cups of flour, and 3/4 cups of chocolate chips. How many cups of ingredients did Lily use in total?

4 8/12