Tuesday, June 14, 2011

Divisibility and factors

Divisibility rules

0-ends in zero
1-all numbers
2-even numbers
3-sum of the digits is 3
4-divisible by 2 twice
5-ends in a 0 or 5
6-divisible by 2 and 3
8-divisible by 2 thrice
9-sum of the digits is 9
10-ends in a zero

Divisible - Means when a number can be divided by another number, with no remainder or decimal.

Factors

Don't no a definition :'(

Example:
32
1,2,4,8,16,32

:D

10 comments:

kim873 said...

Good job paolo! Next time you should add a example, but keep it up! :)

Joy873 said...

I think u should a photo and a put some a little bit examples

Paolob said...

i put color and a photo and a video but then it got deleted for some reason

Jennifer Lopez said...

Great job Paolo! Even though there isn't a lot, it helps with divisibility. Add some pictures or examples but other than that, great job!

paulo873 said...

good job paolo i like how u put the divisibility rules and it will help me alot but put examples next time

j.b.816 said...

Good Job Paolo. Thanks for adding this things here.

nikka814 said...

Good job Paolo (: I like how you got the divisibility rules there ! But next time it needs more color and and example (: Keep it up (:

Peter905 said...

Good job paolo! i like how you gave us the divisibility rule and examples. this will help me study

jm816 said...

Good job =D, on the information, but you probably should put a question for the info.

bryce7-18 said...

good but you should add questions