Module 3 Test Review

(Choose one that is true) When you add or subtract fractions with unlike denominators you..

• Find the greatest common factor to change your denominator

• Change the denominator by picking a random number then divide

• Find the least common multiple to change your denominator

• none of these are true

Tags

CCSS.7.NS.A.1C

Sally is painting her house. She used $\frac{1}{8}$  of a gallon of paint in her bathroom, and $\frac{1}{3}$  of a gallon of paint in her bedroom. How much paint did she use in all?

• $\frac{11}{24}$

• $\frac{3}{14}$
  

• $\frac{3}{24}$
  

• $\frac{11}{14}$
  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What would be a common denominator for adding $\frac{1}{2\ }+\ \frac{3}{4}?$  

• 6

• 4

• 9

• 5

 $\frac{4}{5}-\frac{1}{3}$  

•  $\frac{3}{2}$  

•  $\frac{2}{5}$  

•  $\frac{4}{15}$  

•  $\frac{7}{15}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Daniel needs  $\frac{3}{4}$  cup of beans to make chili. He already has  $\frac{1}{2}$  cup. Which equation could help Daniel find how many more cups of beans he needs?

•  $\frac{6}{8}\ -\ \frac{4}{8}$  

•  $\frac{4}{8}+\ \frac{6}{8}$  

•  $\frac{6}{8}-\frac{1}{2}$  

•  $\frac{3}{4}+\frac{6}{8}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Carefully following a recipe, Ben used exactly 5/8 of a cup of oil and 3/4 of a cup of water. How many cups of liquid did Ben use in all?

• 1/8
• 2/3
• 1 1/2
• 1 3/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Tags

CCSS.7.NS.A.3

7/2= what as a mixed number?

• 3  1/2
• 4  3/2
• 4  1/2
• 2  3/2

 $\frac{2}{10}+\frac{3}{5}$  

•  $\frac{5}{15}$  

•  $\frac{6}{5}$  

•  $\frac{4}{5}$  

•  $\frac{1}{5}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2