Lessons and activities show how multiplication relates to repeated addition and geometry.

This open access book is intended to assist teachers, teacher trainers, curriculum designers, editors and authors of textbooks in developing strategies to teach

The fun, engaging program that will help your child master the addition facts once and for all—without spending hours and hours drilling flash cards! Addition

"Through a variety of activities, students gain insight into the relationship between division and multiplication and begin to see how division relates to multi

A compendium of more than 240 classroom-tested lessons, this essential resource helps teachers build student understanding and skills and understand how childre