Evaluate Square Roots and Cube Roots Inverse Operations

The square root is an ​ (a)   operations of squaring a number. The ​​ (b)   square root is known as the principle root.

• inverse

• principle

• perfect

• optional

• positive

Tags

CCSS.8.EE.A.2

• "What is x squared"

• "What number divided by 2 will give me x?"

• "What number times 2 gives me x?"

• "What number times itself will give me x?"

Cubing a number is raising that number to a power of ___.

• 1

• 2

• 3

• 4

Tags

CCSS.8.EE.A.2

√169

Tags

CCSS.8.EE.A.2

∛8

Tags

CCSS.8.EE.A.2

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

Solve for p when p² = 100.

• 1,000

• 10

• 0.10

• -0.10

Tags

CCSS.8.EE.A.2

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

• 2³ = √x

• 2² = √x

• 4 = √16

• √x = 2

Given the volume, find the length of each side of the cube.

• 16

• 16 ft

• 18

• 18 ft

Tags

CCSS.8.EE.A.2

Approximate the square root to the tenths place:  √52

• 7.2

• 7.3

• 7.1

• 7.5

Tags

CCSS.8.NS.A.2