Which makes it easier to lift a large toya wedge or wheels and axles? Readers will see how a group of kids compares two simple machines and decides which one does a better job at lifting the toy. This book supports engineering design standards for primary grades in the Next Generation Science Standards.
|Publisher:||Lerner Publishing Group|
|Series:||First Step Nonfiction - Simple Machines to the Rescue Series|
|Product dimensions:||5.90(w) x 6.80(h) x 0.30(d)|
|Lexile:||340L (what's this?)|
|Age Range:||4 - 7 Years|
About the Author
Mari Schuh is the author of more than 300 nonfiction books for beginning readers, covering topics from tomatoes to tornadoes. She lives with her husband in her hometown of Fairmont, Minnesota.
Table of Contents
Moving Day 4
Eric Uses Wheels and Axle 10
Eric Uses a Wedge 16
Eric Solves the Problem 20