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number properties
associative, Commutative, inverse, identity, Distrubutive
Question | Answer |
---|---|
Commutative Property | allowed to change order of the numbers and get the same answer |
Associative Property | Always Same: Think moving cheeks. a+(b+c) = (a+b)+c |
Inverse Property | Opposite A+-A=0 B+-B=0 |
Distributive Property | Distribute a number through a parenthesis. Watch for negatives! The sign always goes with the number behind it. |
Identity Property | No one can change you a+0 = a a*1=a |