Algebraic Properties
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| commutative property | order makes no difference in addition and/or multiplication
11 * 5 = 5 * 11
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| reciprocal property | any term times its reciprocal is 1
1/9 * 9/1 = 1
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| associative property | with a minimum of three terms - the terms can be grouped
(6 + 3) + 7 = 6 + (3 + 7)
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| identity of addition | any term plus 0 equals itself
2 + 0 = 2
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| identity of multiplication | any term times 1 equals itself
1/2 * 1 = 1/2
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| opposite property | any term plus its opposite equals 0
-7 + 7 = 0
a - a = 0
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| distributive property | multiply the term directly outside the parenthesis by each term inside
3( 7 + y) = 21 + 3y
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Created by:
mlatessa
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