Square Roots and Cube Roots

 $\sqrt{16}=?$  

• 8

• 2

• 4

• 32

Tags

CCSS.8.EE.A.2

 $9^2=18$  True or false?

• True

• False

Tags

CCSS.6.EE.A.1

 $3_{\sqrt{8}}$    (cube root of 8) 

• 2

•  $\pm2$  

• -2

• None of the above 

Tags

CCSS.8.EE.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.8.EE.A.2

 $-6^2$  = ? 

• 36

• -36

• 12

• -12

Tags

CCSS.6.EE.A.1

 $\left(-6\right)^2$  = ?

• 12

• -12

• -36

• 36

Tags

CCSS.8.EE.A.1

 $\sqrt{\left(\frac{16}{81}\right)}\ \ =\ ?$  

•  $\frac{8}{27}$  

•  $\frac{8}{9}$  

•  $\frac{4}{9}$  

•  $\frac{4}{3}$  

Tags

CCSS.8.EE.A.2

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.8.EE.A.2

Which of the following is irrational?

• $\sqrt{49}$

• $\sqrt{50}$

• $\sqrt{81}$

• $\sqrt{121}$

Tags

CCSS.8.EE.A.2

CCSS.8.NS.A.1

The √40 is between which two integers?

• 7 & 8
• 6 & 7
• 5 & 6
• 4 & 5

Tags

CCSS.8.EE.A.2