Interactivate


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Graphit (Activity)
Create graphs of functions and sets of ordered pairs on the same coordinate plane. This is like a graphing calculator with advanced viewing options.
Students are introduced to correlation between two variables and the line of best fit.
A supporting worksheet for Interactivate
This worksheet is for use with the Pythagorean Explorer activity (http://www.shodor.org/interactivate/activities/PythagoreanExplorer/).
This worksheet is for use with the Vertical Line Test activity (http://www.shodor.org/interactivate/activities/VerticalLineTest/).
3D Transmographer (Activity)
Build your own polygon and transform it in the Cartesian coordinate system. Experiment with reflections across any line, revolving around any line (which yields a 3-D image), rotations about any point, and translations in any direction.
This worksheet is for use with the lesson Derivate (http://www.shodor.org/interactivate/lessons/Derivate/).
Derivate (Lesson)
Explores derivatives and the idea of infinity using a geometric interpretation of slope.
Introduces coordinates through the idea of number lines.
This worksheet is for use with the Caesar Cipher activity (http://www.shodor.org/interactivate/activities/CaesarCipher/).

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