Adding and Decomposing Fractions

Decompose the following fraction:
5/8

• 1/8 + 1/8 + 1/8 + 2/8

• 3/8 + 2/3

• 1/8 + 3/8

• 8/2 + 8/3

Tags

CCSS.4.NF.B.3B

Decompose 5/12 into the sum of its unit fractions.

• 1/5+1/5+1/5+1/5+1/5 = 5/12

• 1/12+1/12+1/12+1/12+1/12 = 5/12

• 1/5+1/12+1/5+1/12+1/5 = 5/12

• 4/12+1/12 = 5/12

Tags

CCSS.4.NF.B.3B

Which of the following is NOT a way to decompose 9/12?

• 4/12 + 4/12 + 1/12

• 8/12 + 1/12

• 1/12 + 1/12 + 1/12 +1/12 + 1/12 + 1/12 + 1/12 + 1/12 + 1/12

• 7/12 + 1/12 + 2/12

Tags

CCSS.4.NF.B.3B

What is ³/₄ + ¹/₄?

• 1 or ⁴/₄

• ³/₄

• ¹⁰/₁₆ or ⁵/₈

• ¹/₄

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Dylan had a whole cupcake in his lunch bag. He ate 1/4 of it. How much does he have left?

• 1/4

• 1/2

• 1/3

• 3/4

Tags

CCSS.4.NF.B.3A

Connor ate 6/8 of one pizza. Kirsti ate 2/8 of another pizza. How much more of a pizza did Connor eat?

• 3/8

• 6/8 or 3/4

• 4/8 or 1/2

• 2/8 or 1/4

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Jared ate 2/8 of his pizza for lunch and 3/8 of his pizza for supper.  How much of his pizza is left?

• 5/8

• 3/8

• 1/8

• 5/16

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

How much of the Kit-Kat bar did Cole get to eat?

• 3/4

• 1/4

• 2/4

• None

Tags

CCSS.1.G.A.3

How can you decompose 4/7?

• 1/7 + 1/7 + 1/7 + 1/7

• 2/7 + 2/7

• 3/7 + 1/7

• all of the above

Tags

CCSS.4.NF.B.3B

Kayden has 3/9 of a pizza and Laila gave her 2/9 of a pizza.  How much pizza does Kayden have now?

• 5

• 5/9

• 1/9

• 6/9

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D