Cube Roots in Equations

Evaluate the expression.

• 42

• 12

• 6

• 10

Raven is moving! She has a cube box that has a volume of 27 in³. Which equation could be used to calculate the length of one side of the box.

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CCSS.8.EE.A.2

Solve for x.

• 9

• 3

• 6

• 12

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CCSS.8.EE.A.2

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CCSS.8.EE.A.2

4r³ = 32

• ±2

• -2

• 2

• 4

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CCSS.8.EE.A.2

Solve for g:

g³ = -512

Mathematical Equivalence

ON

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CCSS.8.EE.A.2

Solve the cube root equation

• 344

• 21

• -344

• -21

• None

What number, n, cubed is equal to 64?

n³ = 64

• 4

• 2

• 8

• 262,144

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CCSS.8.EE.A.2

∛125

• 5

• 4

• 6

• 7

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CCSS.8.EE.A.2

∛216

• 6

• 72

• 108

• 4

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CCSS.8.EE.A.2