Skip to Main Content

Additional Material for the Book

Book Web Pages | AMS Bookstore

Understanding Numbers in Elementary School Mathematics
Hung-Hsi Wu
Publication Year: 2011
ISBN-10: 0-8218-5260-4
ISBN-13: 978-0-8218-5260-6

This page is maintained by the author.

Contact information:

Hung-Hsi Wu
University of California Berkeley
Department of Mathematics
Berkeley, CA 94720-3840
EMAIL: Hung-Hsi Wu

Due to Professor Wu's unexpected workload, the short write up on Geometry for Elementary Teachers is not available at this time .  A more definitive target date will be announced in 2018.  Professor Wu apologizes for this delay.

Errata, posted August 8, 2017.

Selected solutions are available electronically for instructors only; please send email to for more information.

Solutions to the Activities as a PDF file.  Posted August 2, 2011.