Module 1-A Extra Credit

The base number in 3⁵ is

• 3

• 5

The exponent in 4² is

• 4

• 2

2⁵ is the same as 2x5

• True

• False

Any number to the power of 1 equals

• 1

• 10

• Itself

• 0

4 squared is the same as

• 4²

• 4³

• 4⁴

• 4¹

Six cubed is the same as

• 6²

• 6³

• 6⁴

• 6¹

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

• 12
• 81
• 7
• 95

Choose the answer.
5²

• 10
• 15
• 20
• 25