Finding Cubed Roots and Square Roots

• 9

• -9

• 40.5

• -40.5

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

100 is a ____________

• Perfect Square

• Perfect Cube

• Both

• Neither

• 25

• 125

• 625

• 50

Evaluate this cube root.

Mathematical Equivalence

ON

• 8

• 9

• 7

• 6

A cube with side length s has a volume of 64 cubic units. What is the length of the side of the cube?

• 32 units

• 16 units

• 8 units

• 4 units

Evaluate.±

• ±13

• ±14

• 14

• 13

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

• x² = 3

• x² = 9

• √x = 3

• √x = 9

Write an equation for this phrase, "2 cubed is equal to the square root of x." 

• 2³ = √x

• 2² = √x

• 4 = √16

• √x = 2