1. 1-2: Prime Factors Factors:
When 2 or more numbers are multiplied, each number is called a factor of the product
Ex) 1 x 5 = 5 2 x 5 = x 10 = 10
** There are special types of numbers**

2. Neither prime nor composite: 0 and 1
Prime Numbers
Composite Numbers
A whole number that has exactly 2 factors, 1 and itself.
Ex) 2, 3, 5, 7, 11……
A number greater than 1 with more than 2 factors.
Ex) 6 10 18
Neither prime nor composite: and 1

3. Tell whether each number is prime, composite or neither.

4. PRIME Factoring
Let’s Check out another Video!!!

5. Prime factorization: - Every composite number can be expressed as a product of prime numbers.
Use: FACTOR TREES 36 29 81

6. Let’s Practice a bit!!!!!! P 30 #1-9