Decompose Fractions

Which of the following equations is show in the picture?

• 1/10+1/10+1/10+1/10+1/10+1/10+1/10 = 7/10

• 2/10+3/10+2/10 = 7/10

• 5/10+2/10 = 7/10

• 5/7+2/7 = 7/10

Tags

CCSS.4.NF.B.3A

What is the sum of unit fractions for this pictorial model?

• 1/2 + 1/2= 2/2

• 1/4 + 1/4= 2/4

• 1/4 + 1/4= 2/8

• 1/3+ 1/3= 2/3

Tags

CCSS.4.NF.B.3A

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

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

• 3/4

• 1/4

• 2/4

• None

Tags

CCSS.1.G.A.3

Kyleigh made a giant cookie to eat for lunch. She ate 1/5 of it and felt sick.  She gave the rest of the giant cookie to Noelle.  How much of the cookie did Noelle have? 

• 4/5

• 1/5

• 3/5

• 5/5

Tags

CCSS.4.NF.B.3A

Which describes breaking apart this model?

• 2/3 = 1/3 + 1/3

• 2/3 = 1/3 + 1/2

• 2/3 = 1/3 + 1/3 + 1/3

Tags

CCSS.4.NF.B.3A

How can you decompose 5/8?

• 4/8 + 1/8

• 1/8 + 1/8 + 1/8 + 1/8 +1/8

• 3/8 + 2/8

• All of the above

Tags

CCSS.4.NF.B.3B

What fraction is shaded?

• 5/2 = 1/2 + 1/2 + 1/2 + 1/2 + 1/2

• 2/5 = 1/5 + 1/5

• 1/2 = 1/4 + 1/4

• 1 = 1/2 + 1/2

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Which of the following is a unit fraction?

• 2/5

• 5/8

• 1/8

• 7/10

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A