Handout
Technical Sketching

Introduction — Surfaces and Edges

For Students 9th - 12th
How different can 3-D and 2-D really be? An engineering resource provides an explanation about the importance of two-dimensional technical drawings. Several samples show how to create multi-view drawings from pictorials and...
Handout
Penn Museum

Maya Ball

For Students 5th - 8th Standards
Sure the ancient Mayan civilization had an advanced calendar and mathematical system, but did you know that they also played a great team sport like basketball? Invite your learners to discover the great ballcourt at Chichen Itza and...
Activity
Curated OER

Edible Rock Activity

For Students 6th - 12th
Who knew Snickers® could be used to teach science? Give your budding earth scientists a chance to explore the Law of Superposition, in addition to a well-earned snack.
Handout
San Diego State University

Sdsu: Lesson 2.5: How Do Organisms Reproduce? Meiosis

For Students 9th - 10th
This site will allow students to grasp the complex concept of meiosis by modeling the process with clay.

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