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number properties
commutative, associative, identity, inverse, distributive
| Question | Answer |
|---|---|
| Commutative | CO - change order a+b = b+a c*d=d*c |
| Associative | AS- Always Same... but the cheeks move (a+b)+c= a+(b+c) (C*D)*E=C*(D*E) |
| Identity | ID - no one can change you. a+0=a c*1=c |
| Inverse | Opposite - a + (-a) = 0 b/1 1/b= 1 |
| Distributive | Distribut a number through a parenthesis. a(b+c)= ab + ac |