Prime and Composite NumberSeptember 11 Homework

Study Link pg 15

Warm up

Write Number model and draw rectangular array for

7

11

24

36

20

DefinitionPrime 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 ActivityMath Journal pg 16

Check answers after 10 minutes

Individual PracticeVoice Level 0Math Journal pg 18, 19

Students who finish early can play with their partner The Factor Game

Link:

http://illuminations.nctm.org/Lesson.aspx?id=2069

ClosureReview

-Place Value Chart

- Prime and composite Number