Save the Wolf (Simple Machines)

By Kendra A Erk1, James Daniel Lehman1

1. Purdue University

Published on


This grade 3 design lesson introduces simple machines and challenges students to use simple machines to create a device to capture a wolf.

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Researchers should cite this work as follows:

  • Kendra A Erk; James Daniel Lehman (2014), "Save the Wolf (Simple Machines),"

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