8th Grade Fall Semester Study Guide

According to exponent rules, when we multiply two power with the same base we _______ the exponents.
Example: c⁶ ⋅ c⁴

• add

• subtract

• multiply

• divide

According to exponent rules, when we divide two powers with the same base we _______ the exponents.
Example: h⁸ / h³

• add

• subtract

• multiply

• divide

(4² )( 4²)

• 16⁴

• 4²

• 4⁴

• 8²

Tags

CCSS.4.NBT.B.5

(-2)³⋅(-2)⁶

• (-2)⁹

• (-2)¹⁸

• (-2)⁻³

• (-2)

Tags

CCSS.8.EE.A.1

(6r)(5r²)

• 30r³

• 30r²

• 11r³

• 11r²

• x⁴

• x⁸

• x¹²

• x²⁰

• 6

• 36

• 1

• 6²²

Tags

CCSS.8.EE.A.1

Simplify x²y^-5

• x²/y⁵

• 1/x²y⁵

• y⁵/x²

• x²/y^-5

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