Vocabulary...Equations and Expressions

When you set two expressions equal to each other, both sides are equivalent.

When two expressions have the same value

A number that can be made into a fraction or ratio.

A group of known values that represent a situation.

The numerical factor in a term. The number next to the variable, multiplied by the variable.

Opposite operations - one reverses the effect of the other.

When two expressions have the same value.

A single number or variable, or numbers and variables multiplied together.

When both sides of an equation are multiplied by the same number and remain equal.

When you set two expressions equal to each other.

A number that can be divided from the given value evenly

Multiplying a number by a group of numbers added together.

An expression that has variables with the highest exponent being 1.

When both sides of an equation are divided by the same number and are still equal.

A mathematical phrase that can contain ordinary numbers, variables and operators .

A number with no variable next to it. A fixed value.

A statement that two values are not equal. Usually tells us which value is greater.

When both sides of an equation are added by the same number And are still equal.

When both sides of an equation are subtracted by the same number and are still equal.