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by Joanne Reisberg
illustrated by David Hohn
Zachary always forgets to bring in an object for the weekly math show-and-tell. Undeterred, the quick- thinking boy uses ordinary items to demonstrate geometric concepts (ie: a flashlight to teach the area of a rectangle, a scraps of paper to teach perimeter...)
His clear explanations make this a great
teaching tool. SLJ called the book "a well-explained introduction to the concepts of
area, perimeter, length, and width" and said "youngsters will find
Zachary's quick thinking and solid explanations both entertaining and
educational."
Interest Level 2nd grade - 5th grade
See Inside Sample
spreads from inside this book:
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