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Divisibility Rules

QuestionAnswer
A number is DIVISIBLE BY 2 if... The ones digit is an even number (0,2,4,6,8)
A number is DIVISIBLE BY 3 if... The SUM of its digits is divisible by 3
A number is DIVISIBLE BY 4 if... The LAST TWO digits are divisible by 4
A number is DIVISIBLE BY 5 if... The ONES DIGIT is a 0 or 5
A number is DIVISIBLE BY 6 if... 1.) Its ones digit is EVEN (0,2,4,6,8) AND 2.) The SUM of its digits is divisible by 3
A number is DIVISIBLE BY 7 if... For this number, you will just need to try by hand or calculator
A number is DIVISIBLE BY 8 if... The numbers LAST THREE digits is divisible by 8
A number is DIVISIBLE BY 9 if... The SUM of its digits is divisible by 9
A number is DIVISIBLE BY 10 if... Its ONES digit is a 0
Created by: Griffin14