This book contains a collection of multiplication lessons that support curriculum and instruction. It is expected that 3rd grade students will establish a firm foundation of understanding and skills in multiplication. The lessons in this book address a broader view of multiplication instruction and are aimed at building a strong foundation of multiplication understanding. In order to help teachers with planning and teaching the lessons, each lesson is organized into sections that include an overview, materials, time, teaching directions, teaching notes, a vignette describing the actual lesson, follow-up suggestions, and questions and discussion. (KHR)