1. AGENDA WARM-UP LESSON 7 HW CORRECTIONS LESSON 8 HW QUESTIONS?? LESSON 9 EXIT CARD

2. WARM-UP What is the perimeter and area of a 5 - by – 7 cm. rectangle?

3. LESSON 8 HW QUESTIONS??

4. OBJECTIVES Identify counting numbers as prime or composite Use factor trees and division by prime numbers to find the prime factorization of counting numbers Understand and apply tests of divisibility

5. LESSON 9: PRIME NUMBERS Prime Factorization: Factor trees Ex: Write the prime factorization of 36

6. Find the prime factors of 48 by dividing prime numbers

7. Determine whether the following numbers are prime or composite and state how you know. a. 5,410,311b. 3,974,355

8. Lesson 9 Pp. 57 – 59: E – I All. #1 – 13 All. CP: #27 Due Wednesday