Age
5-6
Grade
PK+
Lloyd G. Douglas
Simple Machines
Library Binding
(Childrens Pr May 1, 2003)
Oh! That's how it works! Simple Machines Set lets kids understand the how and why of things in their world. By building 5 basic models - lever, pulley, inclined plane, wheel and axle, and wedge - all at the same time, they'll learn how simple tools make a complex world easier! Includes over 60 pieces plus an activity guide for projects that explore effort, force, load, motion and distance. Great for projects and science fairs, too! Ages 10+.
- ISBN
- 0516293117 / 9780516293110
- Weight
- 30.4 oz.
- Dimensions
- 7.0 x 1.5 in.
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