2. Complete Warm UP

3. Write down HOMEWORKWarm Up List all the factors of 60 that are PRIME After 4, what are the next 5 composite numbers? 1.

4. Corny Joke of the Day Why did Max walk backwards to School? Because it was back to school day

5. Content Map Place after table of contents This is what you need to know for the test? When is the test? When is the quiz?

6. Take a piece of Candy!!!But…. Please don’t open it up!

7. Candy Names Cherry: Favorite sport/hobby Orange: Favorite place on Earth Strawberry: Favorite animal Lemon: Favorite Color

8. Homework Discussion What shape did it make? Which numbers were prime?

9. Can you answer this now? 1,407 or 2,303 Which one is prime? How do you know?

10. Who Remembers?!?

13. Hint #1 Find a relationship

14. Hint #2 Make Something

15. Hint #3 Form a diagram

16. Hint #4 Look at the EQ

17. Hint #5 There are multiple solutions and you don’t have to use all the numbers

18. Table of Contents Date: 8/11 Section 4-2 Title: Prime Factorization Page: 5-8

20. A number is divisible by its factors.2 6 3 6 2 3 = ÷ = 6 is divisible by 3 and 2. 3 6 ÷ 2 = Factors Product

21. The Factor Tree Write the prime factorization of 24. Choose any two factors of 24 to begin. Keep finding factors until each branch ends at a prime factor. Circle each prime number. Remember, 2 is PRIME 24 24 • 4 • 6 OR 2 12 • • • 2 6 2 3 2 2 • 2 3 24 = 3 • 2 • 2 • 2 24 = 2 • 2 • 2 • 3 The prime factorization of 24 is 2 • 2 • 2 • 3, or 23 • 3.

22. You Try! 28 28 28 • • 2 14 4 7 • • 2 7 2 2 28 = 7 • 2 • 2 28 = 2 • 2 • 7 The prime factorization of 28 is 2 • 2 • 7, or 22 • 7 .

23. Challenge Find the Path = 840