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5-Math U5

Divisibility Rules

QuestionAnswer
When is a number divisible by 0? when the number IS zero
When is a number divisible by 1? any number is
When is a number divisible by 2? when the number ends in an even digit
When is a number divisible by 3? when the sum of its digits is divisible by 3
When is a number divisible by 5? when the number ends in a 0 or 5
When is a number divisible by 6? when the number ends in an even digit AND the sum of the digits is divisible by 3
When is a number divisible by 9? when the sum of the digits is divisible by 9
When is a number divisible by 10? when the last digit is a zero
Created by: mkayser
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