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 Related Terms
 Additive Inverse:  The sum of a number and its additive inverse is zero.
Multiplicative Inverse: Numbers are multiplicative inverses of each other if they multiply to equal the identity, 1.
Identity Properties: Properties that state a number combined with the identity equals the original number.
Identity for Addition: A number that can be added to any second number without changing the second number.
Identity for Multiplication: A number that can be multiplied by any second number without changing the second number.
Inverse Properties: Properties that state a number combined with its inverse equals the identity.