Equations/Expressions Review

Front

Translate: Five more than a number

Back

x + 5

Front

Solve: -3x + 5 = 23

Back

x = -6

Front

Cheryl gets paid $8 per hour for her job at the record store. She made a total of $96 last week. Which equation models this situation?

Back

8h = 96

Front

When solving 234 + N = 389, what operation would you use to find the answer?

Back

Subtraction

Front

Back

x = 14

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

What is an expression?

Back

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

Front

Define variable in mathematics.

Back

A symbol used to represent an unknown value.

Front

What does it mean to solve an equation?

Back

To find the value of the variable that makes the equation true.

Front

What is the first step in solving the equation 2x + 3 = 11?

Back

Subtract 3 from both sides.