Divisibility Rules Flashcards
1
Q
2
A
Even, ends with 0,2,4,6,8
2
Q
3
A
Add digits, if sum is divisible by 3
3
Q
4
A
Last two digits, divisible by 4
4
Q
5
A
Number ends with a 0 or 5
5
Q
6
A
If rule for 2 and 3 apply
6
Q
9
A
Add digits, if divisible by 9
7
Q
10
A
Ends in 0
8
Q
11
A
Add every other digit and add the remaining digits and subtract each other. If the answer is 0, then it’s divisible by 11.
