Exponents Mrs. Martinez

Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7 ?

• 7⁵
• 7⁶
• 6⁷
• 7⁷

Which is equivalent to 2⁴?

• 8
• 20
• 16
• 12

Which is GREATER?
2⁷ or 7²

• 2⁷
• 7²
• Neither, they are equal

What is nine cubed in exponential form?

• 9 x 9 x 9 
• 9³

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

• 12
• 81
• 7
• 95

5⁰, 3⁰, 25⁰ and 18⁰ are all equal to ...

(Hint: type this in the calculator)

• 0

• 1

• itself

• negative

How do you use exponents to represent numbers?

• repeated multiplication

• repeated addition

• repeated subtraction

• repeated division

What does the term "squared" mean?

• raised to the power of 3

• raised to the power of 4

• raised to the power of 2

What does the term"cubed" mean?

• raised to the power of 2

• raised to the power of 3

• raised to the power of 4

What is the property of zero as an exponent mean?

• the value of any nonzero number raised to the power of 0 is 0.

• the value of any nonzero number raised to the power of 0 is 2.

• the value of any nonzero number raised to the power of 0 is -1.

• the value of any nonzero number raised to the power of 0 is 1.