Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Simple Machines
Good combination of teacher demonstration and student interaction for this simple machine lesson. Great for talking about force and work. Plans are for grades 2-4, yet are adaptable.
![Finding Examples of Machines [Pdf] Unknown Type](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Finding Examples of Machines [Pdf] Unknown Type")
My Science Site
Finding Examples of Machines [Pdf]
Ready, set, go! Send your students racing to find examples of machines with this reproducible. A great way to enhance student learning on an unit on work and machines. This resource is in PDF form; requires Adobe Reader.
PBS
Pbs Teachers: Rube Goldberg Invention Ii
Explore motion, force and energy by building a complicated contraption to pour milk into a glass.
NASA
Nasa: Simple Machine Resource Chart
This site provides a chart that lists the six simple machines, defines them, explains how it helps and gives examples.