Wedges

From the Set Simple Machines

Readers learn how this simple machine makes it easier to split things apart or stop them from moving. They learn how thicker wedges need more force to split something apart than thinner wedges. By the end of the book, readers know the difference between complex and simple machines and how wedges are used in everyday life to make work easier.

Format List Price Your Price Qty
$27.07 $18.95
$27.07 $18.95
  • Tools and Machines
  • The Work Wedges Do
  • Split It
  • Hold It Open
  • Thick or Thin? 
  • Glossary
  • Books and Web Sites
  • Index
Interest Level Preschool - Grade 2
Reading Level Grade 1
Dewey 621.8
Lexile 700
ATOS Reading Level
Guided Reading Level P
Language English
Publisher The Child's World, Inc.
Format Reinforced book, Hosted ebook
ISBN 9781614732778, 9781623231927
Copyright 2013, 2013
Number of Pages 24, 24
Dimensions 9.5 x 8, 9.5 x 8
Graphics Full-color photographs, Full-color illustrations

Author: Katie Marsico

Illustrator: Reginald Butler