I've put together "cheat sheet"/math helpers for my resource students who struggle in math. The helpers consist of "Number Words," "Place Value, " Rounding," and a "Multiplication Chart." When a student struggles with spelling, giving them the Number Words "math helper" helps them to focus on the mathematical skills they're learning and not getting frustrated with the spelling. There are 3 "helpers" per page. I would suggest that you make a class copy of the "helpers," laminate them and attach them to a metal ring.