The Divisibility Rules sheet contains the rules for divisibility by 2, 3, 4, 5, 6, 8, 9 and 10. A written rule along with several examples and non-examples are given for each of these numbers.This rule sheet is very helpful for elementary age children who are learning how to navigate through long division or how to find a common denominator for fractions. Middle school and high school students find this information helpful when they are learning about factor trees, factoring and simplifying rad