Sums of Unit Fractions

Write the fraction as a sum of unit fractions:  $\frac{4}{5}$  

•  $\frac{3}{5}+\frac{5}{5}$  

•  $\frac{1}{5}+\frac{1}{5}+\frac{1}{5}+\frac{1}{5}$  

•  $\frac{8}{10}$  

•  $\frac{2}{3}+\frac{2}{2}$  

Tags

CCSS.4.NF.B.3A

What unit fraction is represented by the picture?

• 1/3
• 1/2
• 1/4
• 1

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

What unit fraction is represented by the picture?

• 1/8
• 1/10
• 1/12
• 1/6

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

What unit fraction is represented by the picture?

• 1/6
• 1/5
• 1/7
• 1/4

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

What unit fraction is represented by the picture?

• 1/6
• 1/8
• 1/10
• 1/12

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Which is not a unit fraction?

• 5/6

• 1/2

• 1/5

• 1/8

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

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

If you have 1/4.  How many more fourths would you need to make one whole.

• 3
• 2/4
• 4
• 1/2

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

1/8 + 1/8 + 1/8 + 1/8 =

• 8

• 8/8

• 2/8

• 4/8

Tags

CCSS.4.NF.B.3A

Yosio has 1/5 of the crayons, David has 1/5 of the crayons. How many crayons do they have together?

• 2

• 2/5

• 5

• 5/2

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B