Decomposing Fractions

How can you decompose $\frac{4}{5}?$  

•  $\frac{4}{5}=\frac{1}{5}+\ \frac{1}{5}$  

•  $\frac{4}{5}=\frac{1}{5}+\frac{1}{5}+\frac{2}{5}$  

•  $\frac{4}{5}=\frac{1}{5}+\frac{1}{5}+\frac{1}{5}$  

•  $\frac{4}{5}=\frac{3}{5}+\ \frac{3}{5}$  

Tags

CCSS.4.NF.B.3B

How can you decompose $\frac{2}{3}?$  

•  $\frac{2}{3}=\frac{1}{3}+\ \frac{1}{3}$  

•  $\frac{2}{3}=\frac{1}{3}+\frac{1}{3}+\frac{1}{3}$  

•  $\frac{2}{3}=\frac{1}{3}$  

•  $\frac{2}{3}=\frac{1}{3}+\ \frac{1}{3}+\ \frac{1}{3}+\ \frac{1}{3}$  

Tags

CCSS.4.NF.B.3B

How can you decompose $\frac{5}{8}?$  

•  $\frac{5}{8}=\frac{1}{8}+\ \frac{1}{8}+\ \frac{1}{8}$  

•  $\frac{5}{8}=\frac{1}{8}+\ \frac{1}{8}+\ \frac{1}{8}+\frac{1}{8}$  

•  $\frac{5}{8}=\frac{2}{8}+\ \frac{2}{8}$  

•  $\frac{5}{8}=\frac{2}{8}+\ \frac{3}{8}$  

Tags

CCSS.4.NF.B.3B

How can you decompose $\frac{3}{4}?$  

•  $\frac{5}{8}=\frac{1}{8}+\ \frac{1}{8}+\ \frac{1}{8}$  

•  $\frac{5}{8}=\frac{1}{8}+\ \frac{1}{8}+\ \frac{1}{8}+\frac{1}{8}$  

•  $\frac{5}{8}=\frac{2}{8}+\ \frac{2}{8}$  

•  $\frac{5}{8}=\frac{2}{8}+\ \frac{3}{8}$  

Tags

CCSS.4.NF.B.3B

Mando wrote this expression:
 $\frac{2}{6}+\frac{2}{6}+\frac{1}{6}$  
What was the fraction he decomposed?

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Tags

CCSS.4.NF.B.3A

 $\frac{1}{8}+\frac{2}{8}+\frac{3}{8}$  
Which fraction was decomposed to make this expression?

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Tags

CCSS.4.NF.B.3A

Which fraction does the model decompose?

• $\frac{3}{3}$

• $1\ \frac{1}{3}$

• $1\ \frac{2}{3}$

• $2\ \frac{1}{3}$

Tags

CCSS.4.NF.B.3A

Which fraction does the model decompose?

• $\frac{5}{5}$

• $1\ \frac{1}{5}$

• $1\ \frac{2}{5}$

• $1\ \frac{3}{5}$

Tags

CCSS.4.NF.B.3A

Which equation is NOT correct?

• $\frac{4}{5}=\ \frac{2}{5}+\frac{2}{5}$

• $\frac{4}{5}=\ \frac{2}{5}+\frac{1}{5}+\frac{1}{5}$

• $\frac{4}{5}=\ \frac{1}{5}+\frac{1}{5}+\frac{1}{5}$

• $\frac{4}{5}=\ \frac{3}{5}+\frac{1}{5}$

Tags

CCSS.4.NF.B.3A

 $\frac{3}{6}+\frac{2}{6}+\frac{3}{6}=\ ?$  

•  $1\ \frac{2}{6}$  

•  $\frac{6}{6}$  

•  $1\ \frac{3}{6}$  

•  $1\ \frac{5}{6}$  

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D