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Word Gems 

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Editor’s collection of notes:

Pre-Algebra

Property, Equality: A, S, M, D

 


 

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Addition Property of Equality: the same number may be added to both sides of an equation without changing its solution.

Subtraction Property of Equality: the same number may be subtracted from both sides of an equation without changing its solution.

Multiplication Property of Equality: the same number may multiply both sides of an equation without changing its solution.

Division Property of Equality: the same number may divide both sides of an equation without changing its solution.