Square Roots and Exponents

How do you correctly say 4³

• 4 squared
• 3 quadrupled
• 4 cubed
• 4 to the power of 2

√100

• 15
• 10
• 11
• 12

What special word do you use for the exponent of 2?

• squared
• cubed
• triangled
• boxed

Simplify: 3 x 3 x 3 x 3 x 3

• 3⁴

• 3³

• 3⁵

• 4³

Which of the following is a perfect square number?

• 9

• 12

• 15

• 20

What is the square root of 49?

• 7
• 8
• 6
• 5

Which expression is equivalent to (-4)(-4)(-4)(-4)

• -4¹

• (-4)⁴

• 4^-2

• (-4)²

Solve for x.

• x = 4/3

• x = 9/4

• x = 9/16

• x = 3/16

Solve for x if x² = 144.

• 12

• 11

• 4

• 14

What is 7³ in expanded form?

• 343

• 7 x 7 x 7

• 2041

• 7³