add and subtract fractions

 $\frac{8}{10\ }+\ \frac{4}{10}$  

•  $\frac{12}{20}$  

•  $\frac{4}{10}$  

•  $1\ \frac{1}{5}$  

•  $1\ \frac{2}{20}$  

Lori has 7 $\frac{1}{3}$   inches of red string and 6 $\frac{2}{3}$   inches of blue string. How many inches of string does she have in all?

• 13

• 14

•  $1\frac{1}{3}$  

• $14\ \frac{2}{3}$

What is the sum of $\ \ \ \ \ 1\frac{1}{5}\ \ and\ \ \ 3\frac{3}{5}\ \ ?$   

• 
  

  $2\ \frac{2}{5}$
  

• $4\ \frac{4}{5}$

• $\frac{44}{5}$

• $4\ \frac{2}{5}$

  $\frac{8}{9}$  -  $\frac{1}{3}$  =

•  $\frac{7}{6}$  

•  $\frac{5}{9}$  

•  $\frac{2}{3}$  

•  $\frac{8}{27}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 $\frac{3}{5}$ + $\frac{1}{4}$  = 

•  $\frac{4}{20}$  

•  $\frac{12}{20}$  

•  $\frac{7}{20}$  

•  $\frac{17}{20}$ 

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Subtract these fractions: $\frac{1}{2}$ - $\frac{1}{3}$ =

•  $\frac{5}{6}$ 

•  $\frac{1}{6}$  

•  $\frac{1}{5}$ 

•  $\frac{0}{5}$