6.19 – Properties of addition and multiplication Name: Vocabulary

6.19 – Properties of addition and multiplication
Name: ___________________________
Vocabulary
Reciprocal _____________________________________________________________________________________
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Properties
The _____________________________ _______________________________ of
____________________________________ states that any number + zero = itself
Examples:
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The _____________________________ _______________________________ of
____________________________________ states that any number × one = itself
Examples:
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The _____________________________ _______________________________ of
____________________________________ states that any number x zero = zero
Examples:
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The _____________________________ _______________________________ for
____________________________________ states that any number x it’s reciprocal = 1
Examples:
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All real numbers, except 0 have a multiplicative inverse. Zero cannot have a multiplicative inverse
because there is no number in which you can multiply by 0 and get the product of 1.