<p/><br></br><p><b> About the Book </b></p></br></br>The books in ScienceWorks for Kids, Grades 1-3, connect science with real life. Each book covers 8 science concepts that are supported by hands-on activities and ready-to-go resources. Each lesson relates to the National Science Education Standards.<p/><br></br><p><b> Book Synopsis </b></p></br></br>Simple Machines covers these concepts: - work is done when a force is used to move something over a distance - some jobs take more work that other jobs - machines make work easier - machines may have few - many, or no moving parts - the lever is a simple machine - the wheel and axle is a simple machine - the pulley is a simple machine - the inclined plane is a simple machine - the screw is a simple machine - the wedge is a simple machine. A variety of engaging activities present the concepts in ways that students can understand. Each concept presented includes: - teacher directions for lessons - reproducible resource pages such as sets of picture cards, minibooks, and lab sheets to record the results of hands-on investigations
Cheapest price in the interval: 14.99 on October 22, 2021
Most expensive price in the interval: 14.99 on December 20, 2021
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