Add and Subtract Fractions Practice

 $\frac{2}{12}\ \ +\ \ \frac{3}{12}$  

•  $\frac{1}{12}$  
  

•  $\frac{5}{24}$  
  

•  $\frac{6}{12}$  
  

• none of these

 $\frac{5}{6}\ \ +\ \ \frac{-1}{4}$  

Solve and simplify

•  $\frac{4}{10}$  
  

•  $\frac{7}{12}$  
  

•  $\frac{-4}{12}$  
  

•  $\frac{1}{6}$  
  

 $2\ \frac{1}{3}\ \ +\ \ \ 5\ \frac{3}{8}$  

Solve and Simplify

•  $7\ \frac{1}{24}$  
  

•  $3\ \frac{4}{11}$  
  

•  $7\ \frac{17}{24}$  
  

•  $8\ \frac{1}{4}$  

 $\frac{3}{10}\ \ and\ \ \frac{1}{4}$  

 What is the LCD between

 these two fractions? 

 $-\frac{4}{9}\ \ +\ \ -\frac{1}{6}$  
Solve and Simplify

•  $\frac{1}{2}$  
  

•  $-\frac{5}{18}$  
  

•  $-\frac{11}{18}$  
  

•  $\frac{1}{5}$  
  

 $\frac{3}{4}\ -\ \ \frac{1}{8}$  

•  $\frac{5}{8}$  
  

•  $\frac{1}{2}$  
  

•  $\frac{1}{4}$  
  

•  $-\frac{3}{8}$  
  

 $14\ \ -\ \ \frac{5}{9}$  

•  $13\ \frac{2}{9}$  
  

•  $13\ \frac{4}{9}$  
  

•  $14\ \frac{5}{9}$  
  

•  $14\ \frac{2}{9}$  
  

 $If\ a=\frac{2}{5\ }\ and\ c=\frac{1}{10},\ \ find\ a-c$  

• 0

•  $\frac{3}{10}$  
  

•  $\frac{3}{15}$  
  

• none of these

 $18\ \frac{3}{13}\ \ \ -\ \ \ \frac{6}{13}$  

•  $17\ \frac{3}{13}$  
  

•  $-18\ \frac{3}{13}$  
  

•  $18\ \frac{3}{13}$  
  

•  $17\ \frac{10}{13}$  
  

Is this a correct answer?

• Yes, the student correctly added.
• No, you cannot add unlike denominators
• No, 5 + 7 is not 12
• No, 2 + 3 is not 5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2