Expressions & Exponents

Front

What is 4^5 in expanded form?

Back

4 x 4 x 4 x 4 x 4

Front

Write an expression for the phrase '18 times the number m'.

Back

18m

Front

What does the exponent tell me?

Back

The number of times to multiply the base (factor)

Front

What is the variable in 3x - 5?

Back

x

Front

What are variables in math?

Back

Letters

Front

What is an expression in mathematics?

Back

A combination of numbers, variables, and operators.

Front

What is the base in an exponent?

Back

The number that is multiplied by itself.

Front

What is the value of 2^3?

Back

8

Front

How do you simplify the expression 3(x + 4)?

Back

3x + 12

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equals sign, while an equation does.