Cube Root and Square Roots

 $\sqrt{16}=?$  

• 8

• 2

• 4

• 32

 $3_{\sqrt{8}}$    (cube root of 8) 

• 2

•  $\pm2$  

• -2

• None of the above 

Tags

CCSS.HSN.RN.A.2

The area of a square painting is 81  $cm^2$  . What is the length of one side?

• 9

• -9

• 40.5

• -40.5

Tags

CCSS.7.EE.B.3

 $\left(-6\right)^2$  = ?

• 12

• -12

• -36

• 36

Tags

CCSS.6.EE.A.1

A cube with side length s has a volume of 64 cubic units. What is the length of one side?

• 4

• 8

• 16

• 32

Tags

CCSS.6.EE.A.1

CCSS.6.EE.B.7

CCSS.6.G.A.2

Select the set with all perfect squares.

• -144, 9, 50, 75, 81, 100

• 9, 50, 81, 100

• 9, 50, 75, 81, 100

• 9, 81, 100

Tags

CCSS.6.EE.A.1

Which of the following is irrational?

• $\sqrt{49}$

• $\sqrt{50}$

• $\sqrt{81}$

• $\sqrt{121}$

Tags

CCSS.8.NS.A.1

27 is a perfect cube

• true

• false

Tags

CCSS.6.EE.A.1

The volume of a cube is found by _________

• $A=l\times w$

• $V=s^3$

• $A=\frac{1}{2}\times b\times h$

Tags

CCSS.8.EE.A.2

100 is a ____________

• Perfect Square

• Perfect Cube

• Both

• Neither