1) The document outlines assignments and lessons for math class, including setting an odds homework assignment due the next day and announcing a test on Friday. 2) The lesson covers prime and composite numbers, factor trees, prime factorization by dividing numbers into primes, and examples of writing the first 10 prime numbers, drawing a factor tree, and finding prime factors of numbers. 3) Students are asked to write the prime factorization of several numbers by breaking them down into prime factors.

1. lesson 9.notebook August 26, 2013
Assignment:
1­­>set 9 (odds) ­ Due Tomorrow [8/27]
2­­>Test #1 ­ Friday [8/30]

2. lesson 9.notebook August 26, 2013
Lesson 9 Warm­Up:
1) What is 50% of 50?
2) A doorway that is 2 meters high is
how many centimeters high?
3) If 13 and 5 are the factors,
what is the product?
4) Find the perimeter and area:
5) How many yards are in a mile?
6 in
9 in
3 in
4 in

3. lesson 9.notebook August 26, 2013
Lesson 9:
FYI...
prime numbers composite numbers
prime factorization­­> factor tree division by primes
48
48

4. lesson 9.notebook August 26, 2013
Examples (Lesson 9)
A) Write the first 10 prime numbers.
B) Draw a factor tree for 36.
C) Find the prime factors of 60 by dividing by prime numbers.

5. lesson 9.notebook August 26, 2013
Write the prime factorization of each number in d ­ i.
D) 100
E) 81
F) 250

6. lesson 9.notebook August 26, 2013
G) 625
H) 490
I) 1000