Divisibility Rules Flashcards
1
Q
A number is divisible by 2 if
A
it is an even number
2
Q
A number is divisible by 3 if
A
the sum of the digits is divisible by 3
3
Q
A number is divisible by 4 if
A
the last two digits are both zeros or if they are divisible by 4
4
Q
A number is divisible by 5 if
A
if it ends in 0 or 5
5
Q
A number is divisible by 6 if
A
if it is even and is divisible by 3
6
Q
A number is divisible by 9 if
A
the sum of the digits is divisible by 9
7
Q
A number is divisible by 10 if
A
it ends in 0
