# Divisibility Rules Flashcards

Divisibility rules allow you to quickly determine if one number is evenly divisible by another. These flashcards list divisibility rules for the numbers 2, 3, 4, 5, 6, 8, 9, 10, and 12. Each card lists the rule and an optional example to which the rule can be applied. The size of the flashcards and color of the borders are customizable to your preferences. After you have customized the flashcards click the green button below to generate a customized PDF file containing your cards.

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Flash Card(s) on Page(s)

### Division Rules on the Flashcards

A number is divisible by...Example
2 if the last digit is even8928
3 if the sum of the digits is divisible by 3357
4 if the last two digits form a number divisible by 49212
5 if the last digit is 5 or 02165
6 if the number is divisible by both 2 and 390
8 if the last three digits form a number divisible by 85560
9 if the sum of all the digits is divisible by 9765
10 if the number ends in 0740
12 if the number is divisible by both 3 and 496

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