Exponents

How do you write 2 x 2 x 2 x 2 with an exponent?

• 4²
• 2⁴
• 2²

What is 3³?

• 6
• 9
• 27
• 54

8⁴ Which number is the base of this expression?

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

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

Which number is the EXPONENT?
4^{2 =} 16

• 4
• 2
• 16

Any number written to the 0 power is always 1
Example: 8⁰=1

• True
• False

5⁴=

• 20
• 625
• 1024

Find the equivalent expression.

9 x 9 x 9 x 9 x 9

• 9⁵
• 9¹⁵
• 9 x 5
• 9 + 9 + 9 + 9+ 9

In the exponent 3⁴, the three represents____________ ?

• power
• base
• exponent
• integers