Equations and Variables Vocabulary Review

Front

Pairs of operations that undo each other

Back

Inverse operations

Front

Travels left to right on the coordinate grid

Back

X-axis

Front

Part of an ordered pair matching the x-axis

Back

X-coordinate

Front

Replacing a number with a variable

Back

Substitution

Front

Part of an ordered pair matching the y-axis

Back

Y-coordinate

Front

A mathematical statement that two expressions are equal

Back

Equation

Front

A number that is multiplied by a variable in an expression

Back

Coefficient

Front

A symbol used to represent a number in an equation or expression

Back

Variable

Front

A statement that compares two expressions using <, >, ≤, or ≥

Back

Inequality

Front

The solution to an equation is the value of the variable that makes the equation true

Back

Solution