squares ,square roots, cubes and cube roots

Determine which is perfect square?

• 54

• 36

• 21

• 43

Tags

CCSS.8.EE.A.2

determine which is square root of 144

• 11

• 10

• 12

• 14

 $\sqrt{529}$  

• 43

• 28

• 15

• 23

Tags

CCSS.8.EE.A.2

 $\sqrt{16}=?$  

• 8

• 2

• 4

• 32

 $3_{\sqrt{8}}$    (cube root of 8) 

• 2

•  $\pm2$  

• -2

• None of the above 

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

•  $\frac{8}{27}$  

•  $\frac{8}{9}$  

•  $\frac{4}{9}$  

•  $\frac{4}{3}$  

Solve for p when  $p^2=100$  

•  $\pm10$  

• 10

•  $\pm1,000$  

• 1,000

Solve for x when  $x^3=\frac{1}{8}$  

• 2

•  $\frac{1}{64}$  

•  $\frac{1}{3}$  

•  $\frac{1}{2}$  

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

y² = 64

• ±8

• 8

• ±32

• 32