SHUT.THE.FRONT.DOOR.Type in your algebra problem and this software shows you how to get the answer. (this will be good as my children get smarter than I am!)

Wow... I don't how this guy figured this out, but he is a genius. Trick to multiplication tables 6X6 and above... I knew tricks for 9s, but not 6s, 7s, and 8s!!

Welcome to Common Core Math Lessons! This site is meant to be a resource for K-12 teachers who are or will be implementing the National Common Core State Standards.