Review for Expressions Test

Front

Simplify the expression: 2x + 3(x + 3)

Back

5x + 9

Front

Simplify the expression: (b + 8)5

Back

5b + 40

Front

Write an expression for the total cost of 2 pairs of shorts and 3 pairs of pants, using 's' for shorts and 'p' for pants.

Back

2s + 3p

Front

Simplify the expression: 9(2g + 3)

Back

18g + 27

Front

Simplify the expression: −3(x − 4) + 3(a − 6)

Back

−3x + 3a − 6

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

What does it mean to simplify an expression?

Back

To combine like terms and reduce the expression to its simplest form.

Front

What are like terms?

Back

Terms that have the same variable raised to the same power.

Front

What is a variable in algebra?

Back

A symbol, usually a letter, that represents a number in expressions or equations.

Front

What is an expression in mathematics?

Back

A combination of numbers, variables, and operators without an equality sign.