Add and Subtract Fractions with Like Denominators

Allie bought a pizza that had 10 equal slices. Her friends ate 7/10 of the pizza and she ate 2/10 of the pizza. What fraction of the pizza was eaten in all?

• 5/10

• 9/10

• 1/10

• 9/20

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Harry bought a pizza that had 10 equal slices. His friends ate 7/10 of the pizza and he ate 2/10 of the pizza. What fraction of the pizza was left after they finished eating?

• 9/10

• 5/0

• 1/10

• 5/10

Tags

CCSS.3.G.A.2

CCSS.3.NF.A.1

CCSS.3.NF.A.2

CCSS.3.NF.A.3

Sam walked 1/12 of a mile to Toni's house. Then Toni and Sam walked 4/12 of a mile to school. How far did Sam walk in all?

• 5/12

• 1/4

• 5/24

• 3/12

Tags

CCSS.3.NF.A.1

CCSS.3.OA.D.8

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.3.NF.A.1

CCSS.3.NF.A.2

Rachel used 5/8 of a can of blue paint. She also used 3/8 of a can of yellow paint. How much more blue paint than yellow paint did Rachel use? (*Hint: Simplify)

• 2/8

• 1

• 1/4

• 8/16

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

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.3.G.A.2

CCSS.3.NF.A.1

CCSS.3.NF.A.2

CCSS.3.NF.A.3

CCSS.3.OA.D.8

Ashley spent 2/6 of an hour reading a book and 1/6 of an hour studying for her math test. How long did Ashley spend reading and studying her math altogether? (*Hint: Simplify)

• 1/2 hour

• 1/6 hour

• 3/12 hour

• 3/6 hour

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

Mrs. Swift was making a bowl of fruit salad. She used grapes, strawberries, and blueberries. She used 3/10 of a pound of grapes, and 1/10 of pound of strawberries. The rest of the fruit was blueberries. What fraction of the fruit salad was blueberries? (*Hint: Simplify)

• 4/20 of a pound

• 4/10 of a pound

• 2/5 of a pound

• 3/5 of a pound

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

Mrs. Scott wants to jog 7/10 of a mile. After jogging 3/10 of a mile, her shoelaces become untied and she stops to retie them. How much more does Mrs. Scott need to jog to finish her run? (*Hint: Simplify)

• 1/10 of a mile

• 2/5 of a mile

• 10/20 of a mile

• 1 mile

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2

CCSS.3.NF.A.3

At the water part, Mrs. Hunsucker ate 1/8 of a pound of fudge and brought 5/8 of a pound home with her. How many pounds of fudge did she buy? (*Hint: Simplify)

• 4/8 pound

• 6/8 pound

• 1/4 pound

• 3/4 pound

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2

CCSS.3.NF.A.3