Add and Subtract Fractions with Like Denominators

Tim had 10/12 of a green streamer for a bulletin board. He used 5/12 roll for the border. What fraction of the roll of green streamer does Tim have left?

• 1 3/12

• 5/12

• 5/0

• 15/12

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Kelly had a Hershey chocolate bar. She broke the bar into 5 pieces. Her friend Grace ate 2/5 of the bar. Her friend Kayla ate 1/5 of the same bar. How much of the bar was left for Kelly to eat?

• 3/5

• 2/5

• 3/10

• 1/5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

• 1 or 5/5

• 1/5

• 5/10

• 5/1

Tags

CCSS.4.NF.B.3A

What is the total of the fractions shown in the models?

• 10/8 = 1 2/8

• 11/8 = 1 3/8

• 10/16

• 2/8

Tags

CCSS.4.NF.B.3A

Add the following fractions. SIMPLIFY

• ⁶⁄₈

• ³⁄₄

• 4⁄₃

• 7⁄₄

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

2/8 + 3/8 =

• 5/8

• 6/8

• 5/16

• 1/8

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

1/12 + 5/12

• 6/12

• 1/2

• 4/12

• 1/3

Answer explanation

You have to simplify!

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

8/12 - 3/12

• 5/12

• 11/12

• 4/12

• 1/12

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

9/18 + 2/18

• 11/18

• 7/18

• 1/3

• 12/18

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

5/24 + 3/24

• 2/24

• 1/12

• 8/24

• 1/3

Answer explanation

You have to simplify!

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D