Semester Exam

Front

-8(6x + 3)

Back

-48x - 24

Front

Word that means opposite. We use this word when talking about 'un-doing' an equation to solve it.

Back

Inverse

Front

What is the inverse operation of division?

Back

Multiplication

Front

Simplify the following expression: -6x + 4(x - 3)

Back

-2x - 12

Front

A mathematical sentence stating that two expressions are equal.

Back

Equation

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

What is a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form.

Front

What is the coefficient in the expression 5x + 3?

Back

5

Front

What is the difference between an equation and an expression?

Back

An equation states that two expressions are equal, while an expression does not.