09.29.20 Squares & Cubes

 $9^2=18$  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.HSN.RN.A.2

 $3_{\sqrt{-1}}$  (cube root of -1)

•  $\pm1$  

• 1

• -1

• none of the above (imaginary number)

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.6.EE.A.1

Write an equation for the phrase "Two cubed is equal to the square root of x".

• $4=\sqrt{16}$

• $2^2=\sqrt{x}$

• $2^{3\ }=\sqrt{x}$

• $\sqrt{x}=2$

Tags

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

The number 1,000 is a...

• perfect square

• perfect cube

Tags

CCSS.8.EE.A.2

Select all perfect cubes

• 2

• 8

• 27

• 64

• 9

Tags

CCSS.8.EE.A.2

2^{3 = ?}

• 5
• 8
• 6
• 9

Tags

CCSS.6.EE.A.1