Fraction Operations

John has 1/4 of a pizza and Mary has 3/8 of a pizza. If they combine their pizza slices, what fraction of a pizza do they have in total?

• 7/8

• 2/8

• 1/2

• 5/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Simplify the fraction 6/12.

• 2/3

• 3/4

• 1/2

• 4/5

Find the common denominator for 1/3 and 2/5.

• 10

• 12

• 15

• 8

John had 5/6 of a pizza left. He ate 2/3 of it. How much pizza is left?

• -1/6

• 1/6

• 3/6

• 4/6

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

John has 2/5 of a pizza and Mary gives him 1/10 of another pizza. What is the total amount of pizza John now has?

• 1/2

• 4/9

• 2/7

• 3/10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Simplify the fraction 9/15.

• 4/7

• 1/3

• 3/5

• 2/5

John has 3/4 of a pizza and Mary has 1/2 of a pizza. What is the common denominator of the fractions representing the amount of pizza they have?

• 5

• 3

• 2

• 4

John had 3/4 of a pizza left. He ate 1/8 of the pizza. How much pizza is left?

• 2/4

• 1/2

• 5/8

• 7/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

John has 2/3 of a pizza and he adds 1/6 of another pizza to it. What is the total amount of pizza John now has?

• 5/6

• 4/5

• 3/4

• 1/2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Simplify the fraction 12/18.

• 2/3

• 8/12

• 6/9

• 4/6