Squaring and Cubing

What is the cube root of 216?

• 6

• 8

• 21

• 7

Find the cube root:

³√-1000

• Not a real number

• 10

• -10

• -100

6³ = ?

• 196

• 206

• 216

• 226

True or false? 9² is 18

• True

• False

∛8

• 2

• -2

• ±2

• None

The area of a square painting is 81 cm².  What is the side length of the painting?

• 40.5 cm

• 162 cm

• 6,561 cm

• 9 cm

What is the cube root of 125?

• 5

• -5

• 25

• -25

What is the cube root of 1000?

• 10

• 100

• 500

• 20

Which point most closely corresponds to ∛8 on the number line below? (Click the question to see the picture)

• P

• Q

• R

• S

What is a square?

• Something you multiply by the 3rd power

• A shape

• A number you multiply by itself