Squares, cubes and their roots

√81

• 9

• -9

• 8 or -8

• 9 or -9

Tags

CCSS.8.EE.A.2

Evaluate. 7³

• 313
• 323
• 333
• 343

Tags

CCSS.6.EE.A.1

What is the cube root of 27?

• 9
• 3
• -3
• -9

Tags

CCSS.6.EE.A.1

What is the cube root of 125?

• 5
• -5
• 25
• -25

Tags

CCSS.8.EE.A.2

Which of the following is NOT a perfect square?

• 1
• 4
• 100
• 8

Tags

CCSS.6.EE.A.1

Write an equation for this phrase, "The square root of x is equal to 3."

• x² = 3
• x² = 9
• √x = 3
• √x = 9

Tags

CCSS.8.EE.A.2

13²

• 26
• 196
• 144
• 169

Tags

CCSS.6.EE.A.1

 $\left(\frac{2}{3}\right)^3=$  

• 4/9

• 2/3

• 6/9

• 8/27

Tags

CCSS.8.EE.A.1

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