Exponents extra review

Simplify 5³⋅5⁴

• 5⁷

• 5⁻¹

• 5¹²

• 5

Simplify (2⁸)²

• 2¹⁶

• 2¹⁰

• 2⁶

• 2⁴

Anything raised to a power of zero is always: 

• 0
• 1
• itself
• negative

According to exponent rules, when we raise the power to a power we _______ the exponents.

• add
• subtract
• multiply
• divide

According to exponent rules, when we divide the expressions we _______ the exponents.

• add
• subtract
• multiply
• divide

How would you write 4.3756 x 10⁴ in standard form?

• 437,560,000
• 0.00043756
• 43,756
• 4,3756

How would you write 0.0005 in scientific notation?

• 50 x 10⁵

• 5 x 10^-4

• 5 x 10^-3

• .5 x 10³

How do you write
8.317 x 10⁶
in standard form?

• 8, 371, 000
• 83, 170, 000
• 837, 100
• 8, 317, 000

Simplify using a positive exponent.
9^-3

• 9³
• 1/9^-3
• 1/9³
• 729

Fill in the blank with the correct exponent to make the statement true.
3^{16 =} (3⁸)(3^_)

• 2
• 8
• 4
• 1