Add & Subtract Fractions

What is the sum?

• $\frac{6}{12}$

• $\frac{17}{12}$

• 1

• $\frac{5}{7}$

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 $\frac{2}{5}-\frac{1}{4}$  

• 1

•  $\frac{2}{20}$  

•  $\frac{3}{20}$  

•  $\frac{3}{4}$  

Tags

CCSS.7.NS.A.1C

Rashyon finished his math test in  $\frac{3}{4}$  of an hour. Markel finsihed his test in  $\frac{2}{3}$  of an hour. How much less time did Markel take to finish his test?

•  $\frac{2}{12}$  

•  $\frac{1}{12}$  

•  $\frac{2}{36}$  

•  $\frac{1}{36}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Change to an improper fraction.

• 
  

  $\frac{1}{15}$
  

• $\frac{15}{15}$

• $\frac{16}{15}$

• $\frac{17}{15}$

Paula made some chili with 1/2 of a can of black beans and 3/8 of a can of pinto beans. How many cans of beans did Paula use in all?

• 4/10
• 4/8
• 7/8
• 1/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is a good common denominator for this problem? 

 $\frac{3}{9}+\frac{1}{6}$  

• 18

• 9

• 24

• 12

Billy ate  $\frac{3}{8}$  of a pizza and Felicity ate  $\frac{1}{4}$  of the pizza. How much pizza did they eat in all?

•  $\frac{1}{2}$  
  

•  $\frac{5}{8}$  
  

•  $\frac{3}{4}$  
  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 $\frac{1}{2}+\frac{1}{3}=$  

•  $\frac{4}{6}$  

•  $\frac{11}{12}$  

•  $\frac{9}{6}$  

•  $\frac{5}{6}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the difference?

Tags

CCSS.7.NS.A.1C