Adding & Subtracting Fractions

Eric needs 1/2 deck of cards for a magic trick.He only has 2/7 of a deck.What fraction of a deck does Eric still need?

• Eric still needs 1/5 of a deck.

• Eric still needs 11/14 of a deck.

• Eric still needs 3/14 of a deck.

• Eric still needs 3/9 of a deck.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Randy ran 1 3/4 miles.Natasha ran 9/10 miles. How many more miles did Randy run than Natasha?

• Randy ran 17/20 miles more than Natasha.

• Randy ran 3/20 miles more than Natasha.

• Randy ran 12/14 miles more than Natasha.

• Randy ran 12/20 miles more than Natasha.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

It takes Lacy 8 1/3 sec to climb up the slide & 2 1/4 sec to go down. How many sec is Lacy's trip up & down the slide?

• Lacy's trip is 10 7/12 seconds long.

• Lacy's trip is 6 1/12 seconds long.

• Lacy's trip is 10 2/7 seconds long.

• Lacy's trip is 11 seconds long.

Tags

CCSS.7.NS.A.1C

John is 5 6/10 feet tall and Jamar is 5/8 feet taller than John. How tall is Jamar?

• Jamar is 5 11/18 feet tall.

• Jamar is 5 49/40 feet tall.

• Jamar is 5 1/2 feet tall.

• Jamar is 6 9/40 feet tall.

Tags

CCSS.7.NS.A.1C

Robert's gas tank has 5 3/5 gallons of gas in it. If he adds 7 2/3 gallons, how much gas will be in the tank?

• There will be 13 4/15 gallons of gas in the tank.

• There will be 2 1/15 gallons of gas in the tank.

• There will be 12 5/8 gallons of gas in the tank.

• There will be 2 1/2 gallons of gas in the tank.

Tags

CCSS.7.NS.A.1C

Peter's hat size is 7 3/8 units. Cal's hat size is 6 7/12 units. How many units larger is Peter's hat size than Cals?

• Peter's hat size is 2 units larger than Cal's.

• Peter's hat size is 1 5/24 units larger than Cal's.

• Peter's hat size is 13 10/20 units larger than Cal's.

• Peter's hat size is 19/24 units larger than Cal's.

Tags

CCSS.7.NS.A.1C

A soccer ball weighs 6oz. fully inflated. Ray has inflated the ball 4 2/3 oz. How many more oz. must be added?

• The ball needs 2 2/3 more oz. to be fully inflated.

• The ball needs 1 1/3 more oz. to be fully inflated.

• The ball needs 10 2/3 more oz. to be fully inflated

• The ball needs 2 more oz. to be fully inflated.

Tags

CCSS.7.NS.A.3

Vanna used the fraction strips shown to help her determine the difference between 5/6 and 1/4. What is 5/6-1/4?

• 1/5

• 7/12

• 1/2

• 5/8

Tags

CCSS.4.NF.B.3A

Albert served a cake at his sister's birthday party. More of the cake was then eaten after the party. The models are shaded to show the amount of cake that was eaten at the party and after the party. Which fraction of the cake was eaten altogether?

• 5/10

• 5/15

• 2/5

• 4/5

Tags

CCSS.4.NF.B.3A

The shaded part of the model below represents a fraction. The model represents another fraction being subtracted from the shaded fraction. Which expression does this model represent?

• 7/12 - 1/12

• 8/9 - 7/9

• 2/3 - 7/12

• 8/12 - 5/12

Tags

CCSS.4.NF.B.3A