Thursday, November 12, 2009

7.2 Prime and Composite Numbers

I Prime Number
- a whole number that only has two factors: 1 and itself

II. Composite Number
- a whole number that has at least three factors
- All even numbers, except for 2, are composite numbers

***0 and 1 are neither prime or composite

Scroll down on this site from AAAmath.com to take a quiz on prime and composite numbers

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