Math training: divisibility of natural numbers

Divisibility rule

Score: Level: Error:

Answer GoodWrong

perfectly





Divisibility rules for numbers

2: The last digit is even (0, 2, 4, 6, or 8).
3: Sum the digits. The result must be divisible by 3.
5: The last digit is 0 or 5.
9: Sum the digits. The result must be divisible by 9.
10: The ones digit is 0.

Victory

Congratulations, you win