Powers and roots

How do you correctly say 4³

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

Tags

CCSS.6.EE.A.1

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

• squared
• cubed
• triangled
• boxed

Tags

CCSS.8.EE.A.2

Simplify: 3 x 3 x 3 x 3 x 3

• 3⁴

• 3³

• 3⁵

• 4³

Tags

CCSS.7.EE.A.2

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

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

What is 7³ in expanded form?

• 343

• 7 · 7 · 7

• 2041

• 7³

Which is equivalent to 7 · 7 · 7 · 7 · 7 · 7

?

• 7⁵

• 7⁶

• 6⁷

• 7⁷

2⁵ is the same as 2 · 5.

• True

• False

Choose the answer: 5²

• 10

• 15

• 20

• 25