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# Math Terms

### Need To Study These Cards

WORDDEFINITION
Addition Property of Equality States that the two sides of an equation remain equal when you add the same number to each side.
Addition Property of Inequality If you add the same number to each side of an inequality, the inequality remains true.
Coefficient The numerical factor of a multiplication expression like 3x. 3 is the coefficient of x.
Division Property of Equality States that the two sides of an equation remain equal when you divide each side by the same nonzero number.
Division Property of Inequality When you divide each side of an inequality by a negative number, the inequality symbol must be reversed for the inequality to remain true.
Equation A sentence stating that two quantities are equal.
Equivalent Equation Two or more equations with the same solution.
Inequality An open sentence that uses <,>,=/,_<,or >_to compare two quantities.
Multiplication Property of Equality States that the two sides of an equation remain equal if you multiply each side by the same number.
Multiplication Property of Inequality When you multiply each side of an inequality by a negative number, the inequality symbol must be reversed for the inequality to remain true.
Solution The value of a variable that makes an equation true.
Subtraction Property of Equality States that the two sides of an equation remain equal when you subtract the same number from each side.
Subtraction Property of Inequality If you subtract the same number from each side of an inequality, the inequality remains true.
Two-step Equation Has two different operations, multiplication and addition. To solve a two step equation, undo the operations in reverse order of the order of operations.
Two-step Inequality An inequality than contains two operations.
Created by: R.G.