Exponents

8⁴ Which number is the base of this expression?

• 8
• 4
• There is not base. Who needs a base?

How do you correctly say 4³

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

A scientist reports that a bacteria culture contains 3⁴ bacteria.
How many bacteria is that?

• 12
• 81
• 7
• 95

What is the exponential expression of this multiplication sentence? 
6 x 6 x 6 x 6 x 6 x 6 x 6

• 6 to the 7th power
• 6 to the 8th power
• 7 to the 9th power
• 10 to the 5th power

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

• squared
• cubed
• triangled
• boxed

Write the product using exponents:

(-2) ⋅ (-2) ⋅ (-2) ⋅ (-2) ⋅ (-2)

• -2⁵

• 2^-5

• (-2)⁵

• (-2)^-5

(-5)³

• -15

• 125

• -125

• -625

(-1)⁶

• -1

• 1

• 6

• -6

Which is larger?

(-3)² or -3²

• (-3)²

• -3²

• They are equal

What is 5² + 3³?

• 8⁵
• 14
• 15⁶
• 52