Midterm Review (Unit 2)

Front

What does the point (4, 2) represent on the graph?

Back

4 cookies cost $2.00

Front

Sophie pays $12 to go bowling and then $3.50 for each game. How many games can she play if she spends $65? Select the correct equation.

Back

3.50x + 12 = 65

Front

Distribute: 3(2x - 15)

Back

6x - 45

Front

Combine like terms, then solve the equation: -4x + 6 - 12x = -10

Back

x = 1

Front

Distribute and combine like terms: -3(-8x + 2) + 11

Back

24x + 5

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What does it mean to combine like terms?

Back

To simplify an expression by adding or subtracting terms that have the same variable raised to the same power.

Front

What is the distributive property?

Back

A property that states a(b + c) = ab + ac.

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

What is the solution to an equation?

Back

The value of the variable that makes the equation true.