Classroom Resources

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  • Conic Section Explorations
    Activity

    Conic Section Explorations

    Tim Brzezinski

  • Geometry - Points of Concurrency
    Book

    Geometry - Points of Concurrency

    canhalt_1

  • The Arbelos 4: The Inscribed Circle
    Activity

    The Arbelos 4: The Inscribed Circle

    Michael Borcherds

  • The Crazy Circle Illusion: How are these dots moving? GeoGeb
    Activity

    The Crazy Circle Illusion: How are these dots moving? GeoGeb

    Branka Milivojevic

Tutorials

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  • GeoGebra Geometry App: Beginner Tutorials with Lesson Ideas
    Book

    GeoGebra Geometry App: Beginner Tutorials with Lesson Ideas

    Tim Brzezinski

  • GeoGebra Classic Courses
    Activity

    GeoGebra Classic Courses

    Markus Hohenwarter

  • Graphing Calculator Tutorials
    Book

    Graphing Calculator Tutorials

    GeoGebra Docu Team

  • Geometry App Tutorials
    Book

    Geometry App Tutorials

    GeoGebra Docu Team

Newest Resources

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  • adding squares - piece 2
    Activity

    adding squares - piece 2

    Diego Lieban

  • Slope of Secant line.
    Activity

    Slope of Secant line.

    Jila

  • Skill 282 Teacher primer
    Activity

    Skill 282 Teacher primer

    ahirabayashi

  • adding squares - piece 3
    Activity

    adding squares - piece 3

    Diego Lieban