Activity
Exploratorium

Descartes' Diver

For Teachers 6th - 8th
Pique interest in water pressure, demonstrate buoyancy, and explore water displacement concepts with a homemade Cartesian diver. You may want to change the name of the toy, however, as is is not documented the Rene Descartes...
Lesson Plan
Curated OER

Archimedes' Principle

For Teachers 8th - 12th
Students examine the relationship between density and buoyancy.  In this physics lesson students use Archimedes' Principle to complete calculations on buoyancy and a lab activity.
Worksheet
Curated OER

Snub Cube

For Students 6th - 8th
In this math instructional activity, middle schoolers create a paper model of a snub cube. It is an Archimedean solid comprised of 6 square faces, 32 equilateral triangle faces, 24 vertices and 60 edges.
Worksheet
Curated OER

Experiment: Refraction And The Reappearing Coin

For Students 3rd - 5th
In this refraction worksheet, students perform an experiment by putting a penny in a bowl, walking off and turning back around to see if they can still see the penny or not.
Lesson Plan
Curated OER

Archimedes

For Teachers 6th - 8th
Students complete a webquest on the mathematication, Archimedes. In groups, they pick a topic of interest and design a hand-on experiment for their classmates. They present their material and model the experiment. They complete a...