SQUARES, SQUARE ROOTS, CUBES & CUBE ROOTS

Determine which is perfect square?

• 54

• 36

• 21

• 43

Tags

CCSS.8.EE.A.2

 $9^2=18$  True or false?

• True

• False

Tags

CCSS.6.EE.A.1

 $\sqrt{-144}$  

• 12

• -12

• 72

• none of the above (imaginary number)

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

Choose which is perfect square?

(Have 2 answers)

• 514

• 225

• 908

• 576

Tags

CCSS.8.EE.A.2

 $-6^2$  = ? 

• 36

• -36

• 12

• -12

Tags

CCSS.6.EE.A.1

 $32^2-13^2$  

• 855

• 456

• 988

• 856

Tags

CCSS.6.EE.A.1

 $\left(-\frac{5}{6}\right)^3$ 

•  $\frac{25}{36}$  

•  $\frac{125}{216}$  

•  $-\frac{36}{25}$  

•  $\frac{36}{25}$  

Tags

CCSS.8.EE.A.1

estimate a square root of a number $\sqrt{54}$  

•  $=7$  

•  $\approx7$  

•  $\ne7$  

•  $\cong7$  

Tags

CCSS.8.NS.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

 $^3\sqrt{64}=$  

• -8

• 8

• 16

• 4

Tags

CCSS.8.EE.A.2