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Elementray Math

QuestionAnswer
Divisibility by 2 End Digits must be divisible by 2
Divisibility by 5 End Digits must be end in 0 and 5
Divisibility by 10 End digit must be 0
Divisibility by 4 Last 2 Digits represent a number divisible by 4
Divisibility by 8 Last 3 Digits represent a number that is divisible by 8
Divisibility by 3 Sum of digits is divisible by 3
Divisibility by 9 Sum of digits are divisible by 9
Divisibility by 6 Integer is divisible by both 2 and 3
Prime Number A counting number greater than one is prime if it has exactly two distinct factors: 1 and itself
Composite Number A counting number is composite if it has more than two distinct factors
Created by: Heather1492
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