Ms. Key

5th Grade Math

Archive for November 16th, 2006

Agenda: Nov 16, 2006

Posted by AKey on November 16, 2006

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Warm-ups: Nov 16, 2006

Posted by AKey on November 16, 2006

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(You will post your answers as a group.)

Write the prime factorization of:

Period 1                              Period 2

1. 16                                           1. 42

2. 24                                           2. 20

3. 32                                           3. 58

Find the Greatest Common Factor (GCF) of :

Explain how you got the answer.

4. 48 and 46                      4 . 30 and 40

5. 16 and 36                       5 . 42 and 36

6. 24 and 18                       6. 36 and 45

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