PhET

Find interactive simulations for math and science that include teaching tips, video primers, and activities from the teacher community.

Grades K-12 15 min Resource by:

PhET is a free website packed with over 150 online math and science simulations. Simulations are available in the areas of physics, chemistry, math, earth science, and biology. This project from the University of Colorado Boulder was founded in 2002 by Nobel Laureate Carl Wieman. According to the PhET website, the research-based simulations provide an “intuitive, game-like environment where students learn through exploration and discovery.” You can browse, filter, and search for simulations to match your lesson objectives.

Technical Requirements

  • Simulations are hosted on the PhET website.
  • No login or account is needed.
  • Compatibility with devices may vary.
  • Simulations vary and run in Java, HTML5, Flash, and/or Java via CheerpJ.
  • Accessibility tools are available in some, but not all, simulations.
  • Some simulations run in a web browser.
  • Some simulations can be downloaded.
  • Some simulations include an embed code.

Check out this video and tip sheet for an overview of PhET:

Interested in Learning More?

The following resources are available to answer additional questions you may have:

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