Zachary Zormer Shape Transformer. A Math Adventure

By: Joanne A. Reisberg|Joanne Reisberg, 

Age: 4+  | Published by: David Hohn

ISBN: 9781570918759

When Zachary forgets his homework assignment, readers will be amazed at what he is able to accomplish with what he finds in his pocket. Each week he takes on a different math concept (length, width, area, perimeter) with projects that include a mobius strip, a paper frame, and a light show. Instructions for doing Zach's projects are included at the end.