Sell, buy or rent Sarah Wallus Hancock textbooks

Developing Essential Understanding of Multiplication and Division for Teaching Mathematics in Grades 3–5

by Albert Otto, Janet Caldwell, Sarah Wallus Hancock, Cheryl Lubinski, Rose Mary Zbiek, Rose Mary Zbiek, Series Editor
ISBN-13: 9780873536677
ISBN-10: 0873536673
Edition: First Edition
Publication date: 2011
Publisher: NCTM
Format: Paperback 84 pages