This anchor chart is a quick divisibility rules reference for 2, 3, 4, 5, 6, 7*, 8, 9 and 10. It can either be slipped into a notebook or binder or enlarged for a math word wall. Students who struggle with multiplication and division will benefit from this reference because of the simplicity and concrete steps. Divisibility rules come in handy when finding GCF, LCM, prime factorizing, simplifying radicals and factoring in algebra.*There are 2 versions of the poster inside-- one with the new 7 di