Download presentation

Presentation is loading. Please wait.

1
**Prime and Composite Numbers**

Numbers multiplied to form a product are factors of the product. 2 x 8 = 16 factor factor product 2 and 8 are factors of What other factors can you name? 2 8

2
Activity: You will need color tiles or congruent squares and/or grid paper. Find all the rectangles you can make using each number of tiles from 2 to 20. Record each rectangle neatly on grid paper. Write a multiplication sentence that describes the number of tiles in each rectangle. Do the same for 2, 3, 16, and 20 Be prepared to share your results! Work on Factor Pizzazz handout

3
**Check i t out! What is a prime number? Give an example of one.**

= a number with only two factors: 1 and itself ex: 23 Check i t out! The prime factors of 24 are 2 and 3. Why? (the factors are 1,2, 3, 4, 6, 8, 12, 24 = you can only get 2 and 3 by multiplying those numbers by one)

4
**What is a composite number? Give an example of one.**

= a number with more than two factors ex: 16 What are common factors? Can you give an example? = numbers that share the same factors Ex: 12 – 1,2, 3, 4, 6, so, 1, 2, 3, and 6 are 18 – 1, 2, 3, 6, 9, “common” to both

5
Work on pages

Similar presentations

Presentation is loading. Please wait....

OK

Color Tiles Suzanne Evans. You will need 10 each...

Color Tiles Suzanne Evans. You will need 10 each...

© 2018 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google

Ppt on sea level rise projections Ppt on paintings and photographs related to colonial period dates Ppt on spiritual leadership Ppt on shapes for kindergarten Ppt on human resources accounting Ppt on business etiquette in other countries Ppt on barack obama leadership failure Ppt on indian textile industries chicago Ppt on precautions of tsunami japan Ppt on central limit theorem statistics