Decomposing Fractions

 $\frac{4}{8}=\frac{3}{6}$  

• True

• False

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

 $\frac{1}{2}<\frac{1}{8}$  

• True

• False

Tags

CCSS.3.NF.A.3D

 $\frac{12}{5}=$  

•  $\frac{10}{5}+\frac{2}{5}=2\frac{2}{5}$  

•  $\frac{12}{5}+\frac{3}{5}=2\frac{2}{5}$  

•  $\frac{6}{5}+\frac{6}{5}=2\frac{1}{5}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

How can we decompose  $\frac{63}{10}$  using multiplication?

•  $\left(2\ x\frac{3}{4}\right)$  

•  $\left(23\ x\frac{2}{10}\right)$  

•  $\left(6\ x\frac{10}{10}\right)$  

•  $\left(3\ x\frac{10}{10}\right)$  

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

 $\frac{2}{3}+\frac{3}{3}=$  

•  $\frac{1}{3}$  

•  $2\frac{3}{4}$  

•  $1\frac{2}{3}$  

• 1

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

 $\frac{38}{8}=$  

•  $\left(4\ x\frac{4}{8}\right)$   $+\frac{3}{8}$  

•  $\left(4\ x\frac{5}{8}\right)$   $+\frac{8}{7}$  

•  $\left(4\ x\frac{5}{6}\right)$   $+\frac{5}{8}$  

•  $\left(4\ x\frac{8}{8}\right)\ +\frac{6}{8}$  

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

 $\frac{3}{8}\$ is

• less than benchmark

• benchmark

• more than benchmark

Tags

CCSS.4.NF.A.2

 $\frac{10}{20}$  is 

• less than benchmark

• benchmark

• more than benchmark 

Tags

CCSS.4.NF.A.2