add and subtract fractions

Front

Add these fractions: 1/6 + 3/6

Back

2/3

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

Front

Of the students in the band, 5/10 play the flute and another 3/10 play the clarinet. What fraction of the students in the band play either the flute or the clarinet?

Back

4/5

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

Front

Carly used 1/8 cup of oil and 3/8 cup of water. How many cups of liquid did Carly use in all?

Back

1/2 cup

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

Front

Oscar began his pizza delivery route with 4/6 of a tank of gas. He returned with 2/6 of a tank. How much gas did he use?

Back

1/3 tanks

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

Front

1/6 truckload + 2/6 truckload = ?

Back

1/2 truckload

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

Front

Kristen watched a beetle and a spider on the sidewalk. The beetle crawled 2/3 of a yard and the spider crawled 1/3 of a yard. How much farther did the beetle crawl than the spider?

Back

1/3 yard

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

Front

What must you have to add and subtract fractions?

Back

Common denominators

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

Front

What is the least common denominator for 3 and 4?

Back

12

Front

What is the least common denominator for 7 and 2?

Back

14

Front

3/5 + 1/4 =

Back

17/20

Tags

CCSS.5.NF.A.2

CCSS.5.NF.A.1