Cube Square Roots and Classify Real Numbers

• 9
• 3
• 1/3
• 1

∛216

• 6

• 72

• 108

• 4

∛-8

• 2

• -2

• 4

• -4

The √7 would best lie on which of the following points? (starting left to right)

• second point

• first point

• third point

• fourth point

What number, n, cubed is equal to 64?

n³ = 64

• 4

• 2

• 8

• 262,144

∛8

• 2

• -2

• ±2

• None

Find the value of y.

Hint: Take the cube root!

(a)  

• 5 = y

• 15 = y

• 20 = y

• 25 = y

Symbol for "cube root"

• ∛

∛-64

• -4

• 4

• -6

• -8

The volume of a cube is 125 cubic cm. What is the side length of the cube?

• 2

• 3

• 4

• 5