Number System

What is the value of the expression? 
-27 times 1/3 

• 81
• 9
• -9
• -81

Tags

CCSS.7.NS.A.2A

-1/4 + 5/6

• 13/12
• 1 and 1/12
• -7/12
• 7/12

Tags

CCSS.7.NS.A.1C

Solve:

-7/8 divided by -1/3

• -2 and 5/8

• 7/24

• -7/24

• 21/8

 $64^{\frac{1}{3}}$  is equal to

• 8

• 4

• 12

• 6

 $2^{\frac{1}{3}}\times\ 2^{\frac{1}{6}}$  is equal to

•   $\frac{37}{9}$  

•  $4^{\frac{1}{2}}$  

•  $\frac{91}{8}$  

•  $\frac{11}{2}$  
  

Simplify the following radical: √150

• 5√15
• 5√2
• 5√6
• 15√5

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Simplify the following radical: 2√24

• 4√6
• 2√6
• 24√2
• 4√4

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

√121

• 11
• 12
• 21
• 121

Tags

CCSS.8.EE.A.2

∛8

• 2

• -2

• ±2

• None

In simplest radical form, √75 is equivalent to:

• 5√3

• 5√30

• 2√3

• 5√5