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Thursday, September 3, 2015

Today's Math Station 9/3--Prime and Composite



Hi students!  Here are you computer station instruction for today:

1.  Watch the video below.  Stop it after about 3 minutes.  Think about:
  • What is a prime number?
  • What is a composite number?




2.  Now practice what you've learned by sorting prime and composite here.

Prime and Composite Sort

**REMEMBER:  Prime number have ONLY 2 factors.  Composite numbers have more than 2 factors.

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