Pre-Algebra: Unit 2: Quiz #2 (Perfect Cubes & Cube Roots)

Which of these represents the inverse (opposite) of  $5^2$ ?

• 25

• 
  

   $\sqrt{25}$  
  

• 5

•  $\sqrt{5}$  

Tags

CCSS.8.EE.A.2

What is the value of  $\sqrt{49}$ ?

• 24.5

• 49

• 7

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CCSS.8.EE.A.2

What is the value of  $\sqrt{121}$ ?

• 11

• 60.5

• 121

Tags

CCSS.8.EE.A.2

Which of these represents the inverse (opposite) of  $6^3$ ?

• 6

• 216

• 
• 

Tags

CCSS.8.EE.A.2

What is the value of...

• 3

• 27

• 81

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CCSS.8.EE.A.2

What is the value of...

• 1

• 10

• 300

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CCSS.8.EE.A.2

What is the value of...

• 21

• 8

• 4

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CCSS.8.EE.A.2

Which is equivalent to 5?

• $\sqrt{125}$

• 
• 
• 

Tags

CCSS.8.EE.A.2

What is the value of x for the equation  $x^{3\ }=\ \frac{27}{125}$ ?

•  $\frac{14}{25}$  

•  $\frac{3}{5}$  

•  $\frac{81}{125}$  

•  $\frac{27}{375}$  

Tags

CCSS.8.EE.A.2

Consider the equations in the table.

Which equations have exactly one solution?

• Equation 1 and Equation 4

• Equation 2 and Equation 3

• Equation 1 and Equation 3

• Equation 2 and Equation 4

Tags

CCSS.8.EE.A.2