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Topic 15 Vocab

TermDefinition
equation A number sentence that uses an equal sign to show that two expressions have the same value Example: 9 + 3 = 12
Addition Property of Equality The same number can be added to both sides of an equation and the sides remain equal.
Subtraction Property of Equality The same number can be subtracted from both sides of an equation and the sides remain equal.
inverse operations Operations that undo each other. Example: Adding 6 and subtracting 6 are inverse operations.
Multiplication Property of Equality Both sides of an equation can be multiplied by the same nonzero number and the sides remain equal.
Division Property of Equality Both sides of an equation can be divided by the same nonzero number and the sides remain equal.
inequality A mathematical sentence that contains one of the symbols >, <, ≥, or ≤.
solution of an inequality Any number that makes an inequality true.
Created by: mlr257