Students compare and contrast simple machines and their functions. In this cross-curriculum science simple machines activity, students observe examples and read about simple machines, then use body movement to demonstrate how machines...

Students investigate simple machines and their uses in everyday life.  In this scientific method lesson, students examine physical tools such as wedges, screws, and levers using a "how does it work" approach.  Students complete...

Students discover strength resistance of arms in different positions by practicing personal defense positions.

Third graders are introduced to the correct mechanics of throwing. They work in peer groups to demonstrate proper throwing form and critique each other's performance.