1. SWBAT Find the Factors of numbers form 2 to 30
FACTOR GAME
SWBAT Find the Factors of numbers form 2 to 30

2. Do Now

3. Vocabulary

4. Vocabulary

5. Class Notes - Teacher Example
Find all of the Factors of 30 using a factor house

6. Scholar Example
Use a Factor House to find all of the factors of 24

7. Factor Game Rules

8. Class Example

9. Noticings What is the best first move?
Are there any other first moves where your opponent would only get 1 point?
We call these prime numbers because they only have 2 factors
What are the first moves that would allow your partner to get more than one point?
We call these composite numbers because they have more than 2 factors

10. Summarize What are some strategies that helped you win?
How can you test to determine whether a number is a factor of another number?
If you know a factor of a number, can you find another factor?
Give an example of a number that has few factors

11. Summarize Make a list of the factors of 18
Make a list of the divisors of 18
Are the factors also the divisors?

12. Summarize
How do you know when you have found all of the the factors of a number