 |
Java Games: Flashcards, matching, concentration, and word search. |
 |
|
equation solving
learn names of properties, signed number arithmetic
|
| A | B |
|---|
| a + (b + c) = (a + b) + c | associative |
| a + b = b + a | commutative |
| a(b + c) = ab + ac | distributive |
| a + -a = 0 | additive inverse |
| a (1/a) = 1 | multiplicative inverse |
| a + 0 = a | additive identity |
| a * 1 = a | multiplicative identity |
| (negative)(negative) = ? | positive |
| (negative)(positive) = ? | negative |
| negative + negative = ? | negative |
| positive / negative = ? | negative |
| negative / negative = ? | positive |
|
| |
