Multiples 0-9 can be used as classroom posters or kept in a binder or notebook as a reference tool. In my third grade classroom, I laminated the larger numbers and hung them above my math bulletin board. The page with all of the numbers was kept in student binders. Students frequently glanced at the large numbers to calculate a product. I found that this resource did not GIVE students the answer to multiplication facts, but rather gave them a strategy to quickly recall a fact. These posters could also be used with factoring.