"The Planning Guide for Developing Number Concepts accompanies the series. The guide was written for kindergarten through grade three teachers and teachers of m

This book was written to help Pre-K through 4th educators recognize the complexities of the mathematics young children are expected to learn, and to identify wh

"A multimedia professional learning resource"--Cover.

What is understanding and how does it differ from knowledge? How can we determine the big ideas worth understanding? Why is understanding an important teaching