Review Exponents and Square Roots

Which of the following is a perfect square?

• 24
• 48
• 81
• 110

What is seven squared?

• 18
• 24
• 49
• 80

What is the value of 100⁰?

• 1
• 0
• 100

Which of the following is correct scientific notation?

• 20.35 x 10⁴
• .2035 x 10⁴
• 2035 ⁴
• 2.035 x10⁴

How would you write 564,000,000 in scientific notation?

• 5.64 x 10^-7
• 5.64 x 10⁶
• 5.64 x 10⁸
• 56.4 x 10⁷

When your exponent is negative, you move your decimal....

• to the right
• to the left
• to both sides
• nowhere.... the decimal goes nowhere

ANY number raised to a power of 0 will be....

• 10
• itself
• 1
• 0

Simplify 3^-3

• -27
• -9
• -1/9
• 1/27

Using exponents, simplify the following expression:

(f^-6)(f¹⁰)

• f¹⁶

• f⁴

• 1/f⁴

• 1/f¹⁶

Using exponents, simplify the following expression:

5⁵ * 5^-3

• 5^-15

• 5⁸

• 5^-8

• 5²