Simple Machines

How can we lift and lower things? How can we move heavy loads from one place to another? By using simple machines! Wheels, wedges, levers, pulleys, screws, and inclined planes are the simple machines that help us do work. In this series, students will discover how to use them each day to make life easier. Additional features to aid comprehension include a table of contents, a phonetic glossary, informative sidebars, sources for further research, an index, and an introduction to the author.

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Title   ATOS Format Qty
Simple Machines (6 titles)
Inclined Planes
Levers
Pulleys
Screws
Wedges
Wheels
Interest Level Preschool - Grade 2
Reading Level Grade 1
Dewey 621.8
Lexile 580-730
ATOS Reading Level
Guided Reading Level K-Q
Language English
Publisher The Child's World, Inc.
Format Reinforced book, Hosted ebook
ISBN 9781614733027, 9781623233662
Copyright 2013, 2013
Number of Pages
Dimensions 9.5 x 8, 9.5 x 8
Graphics Full-color photographs, Full-color illustrations