Changing Numbers into Numbers with Exponents

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.

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

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

• True
• False

To square a number is to use what mathematical operation?

• Division

• Subtraction

• Multiplication

• Addition