Exponents and Expressions

The number that represents how many times to multiply a number.

• Power

• Base

• Exponent

• Variable

Rule: Divide powers with the same base, ______ the base and __________ the exponent

• Add, Keep

• Subtract, Keep

• Keep, Subtract

• Keep, Add

A term with a base and an exponent.

• Standard

• Solution

• Evaluation

• Power

A mathematical phrase that can contain ordinary numbers, variables (like x or y) and operators (like add,subtract,multiply, and divide). It does NOT contain an equal sign.

• Equation

• Expression

• Exponent

• Evaluate

Multiply

• 100

• 10¹

• 10^-2

• 1/100

Simplify the expression using exponents.

• 81⁸

• 9¹⁵

• 9⁸

• 81¹⁵

Rule: Multiply powers with the same base, ______ the base and __________ the exponent

• Add, Keep

• Subtract, Keep

• Keep, Subtract

• Keep, Add

Rewrite the expression using exponents:

• f³g

• 3fg

• f3g

• fg³

According to exponent rules, when we multiply terms with the same base we _______ the exponents.

• Multiply

• Add

• Divide

• Subtract