# Prime and Composite Number September 11  Homework  Study Link pg 15 Warm up Write Number model and draw rectangular array for 7 11 24 36 20.

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Prime and Composite Number September 11  Homework  Study Link pg 15 Warm up Write Number model and draw rectangular array for 7 11 24 36 20

Definition  Prime Numbers.  is a counting number greater than one that has exactly two factors -1 and the number itself.  Example 2, 3, 5  Composite Number  is a counting numbers greater than 1 that has more than tow factors  Example 6, 8, 13

Group Activity Math Journal pg 16 Check answers after 10 minutes

Individual Practice Voice Level  0  Math Journal pg 18, 19  Students who finish early can play with their partner The Factor Game  Link:  http://illuminations.nctm.org/Lesson.aspx?id=206 9 http://illuminations.nctm.org/Lesson.aspx?id=206 9

Closure  Review  -Place Value Chart  - Prime and composite Number

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