Basic Fractions

What fraction of the shape is shaded red?

• $\frac{3}{5}$

• $\frac{2}{3}$

• $\frac{2}{5}$

Tags

CCSS.3.G.A.2

CCSS.3.NF.A.1

Which fraction model 

shows

 $\frac{3}{8}$  ?

• 
• 
• 

Tags

CCSS.3.G.A.2

CCSS.3.NF.A.1

1 is shown by the model.

1 whole circle is shaded.

What fraction = 1 ?

• $\frac{3}{3}$

• $\frac{1}{3}$

• $\frac{3}{1}$

Tags

CCSS.3.G.A.2

CCSS.3.NF.A.1

CCSS.3.NF.A.3

 $\frac{3}{8\ }+\ \frac{?}{?}\ =\ 1\ whole$  

•  $\frac{3}{8}$  

•  $\frac{8}{5}$  

•  $\frac{5}{8}$  

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2

CCSS.3.NF.A.3

Which fraction = 1 whole?

• $\frac{1}{2}$

• $\frac{6}{6}$

• $\frac{4}{1}$

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

Use the model to help you solve the problem.

 $\frac{1}{4\ }+\ ?\ =\ \frac{4}{4}$  

•  $\frac{0}{4}$  

•  $\frac{3}{4}$  

•  $\frac{1}{4}$  

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

 $\frac{1}{5}+\frac{2}{5}$  

•  $\frac{3}{10}$  

•  $\frac{5}{5}$  

•  $\frac{3}{5}$  

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

Solve.

 $\frac{2}{4\ }+\frac{1}{4}$  

•  $\frac{2}{8}$  

•  $\frac{3}{8}$  

•  $\frac{3}{4}$  

•  $\frac{2}{4}$  

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

• $\frac{3}{6}$

• $\frac{3}{3}$

• $\frac{1}{3}$

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2

CCSS.3.NF.A.3

 $Subtract.\ \frac{4}{5}-\frac{2}{5}=$  

•  $\frac{1}{5}$  

•  $\frac{2}{5}$  

•  $\frac{4}{5}$  

•  $\frac{6}{5}$  

Tags

CCSS.3.NF.A.1