Download presentation

Presentation is loading. Please wait.

1
**Prime Time 1.1 Finding Proper Factors**

Play the Factor Game once with a partner. Take turns making the first move. Look for moves that will give you more points than your opponent. Record your “First Move” scores in a T-Chart As you play, write down any strategies or patterns that you find.

2
Double Check How can you test to determine whether a number is a factor of another number? If you know one of the factors of a number, can you find another factor?

3
Question What is the term for a number that has many factors?

4
Composite! A composite number is a number that has more than two factors. What is the term for a number that has only two factors?

5
**Prime! A prime number has only two factors!**

Can you think of examples of prime numbers? Is the number 1 prime? Is the number 9 prime?

6
**Copy T-Charts and solve.**

Check your work with factor pairs! Circle all prime numbers and box composite numbers.

7
Homework On a sheet of notebook paper, draw and solve Factor Pair T-Charts for the following numbers: 10, 12, 15, 28, 30, 39, 42, 48, 60, 72, 80 Remember: Include all factor pairs! Use your “Double Check” methods!

8
**The Product Game! Factor x Factor = Product Think: Factor Pairs**

Remember: Factor x Factor = Product

Similar presentations

OK

Topic 3 Exponents. Each group is responsible a block of problems Find the answers Draw the matching picture on the poster. If you notice a mistake.

Topic 3 Exponents. Each group is responsible a block of problems Find the answers Draw the matching picture on the poster. If you notice a mistake.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on power line communication broadband Ppt on healthy food and junk food Ppt on plane table survey Ppt on all windows operating system Ppt on 2d viewing pipeline Ppt on forest management in india Ppt on ac to dc converter Ppt on business etiquette in other countries Reproductive system anatomy and physiology ppt on cells Ppt on selection interviewing skills