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13 Cards in this Set
- Front
- Back
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communitive property of multiplication and division |
order changes ab=ba a+b=b+a |
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ASSOCIATIVE PROPERTY OF MULT/DIVISION |
grouping changes (ab)c= a(bc) (a+b)c= a(b+c)
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mulitiplicative identity |
anything times 1 is itself a(1)=a |
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additive identity |
anything plus 0 is itself a+0+=a |
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multiplicative inverse |
anything times it's reciprocal is 1 a(1/a)=1 |
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additive inverse |
anything + it's opposite is 0 a+(-a)=0 |
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distributive property |
multiply by a common factor a(b+c)=ab+a |
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variable expression |
an expressions with variables |
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expression |
terms put together by operations with no = |
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term |
parts of an equation separated by a =,- signs |
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numerical coefficiant |
in a term with a variable, it will be the number part of the term, the number in front of the variable |
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constant |
a number without a varIABLE |
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like terms |
terms with IDENTICAL variable parts. they have the same variable and exponent |
