Sunday, February 12, 2012

All Divisiblity Rules

1. All whole numbers are divisible by 1

2. All even numbers are divisible by 2

3 - if the sum of the digits is divisible by 3

4. All numbers that are divisible by 2, two times
5. Ending in 0 or 5

6. If its divisible by both 2 and 3

7. None try to make one!

8. All numbers that are divisible by 2, 3 times

9. If the sum of the digits is divisible by 9

10. All numbers ending in 0

No comments:

Post a Comment