To give a value, or meaning, to mathematical expressions, such as symbols and formulas.

A letter or number representing a numerical quantity that multiplies a term.

A mathematical statement showing two expressions have the same value.

To reduce to a simpler form by cancellation of common factors, regrouping of terms in the same variable

What comes out of a function, also called y-value, range, and dependent variable

Two integers whose product is one.

Only one value for the variable would make the equation true. When solving the equation, you are left with a variable equal to a constant.

Numbers or quantities that are the same.

Mathematical statements that have a minimum of two terms containing numbers, variables, or both. These terms are connected by an operation such as addition, subtraction, multiplication, or division.

A symbol for a value that is unknown. It is usually represented with a letter such as x or y.

What is put into a function, also called x-value, domain, and independent variable

A value or values that can be substituted for a variable in an equation to make the equation true, the answer to a math question.