Thanks for coming to my session! I’d love to get feedback about anything you try, especially the Desmos version of the Types of Triangles activities – it’s my first Desmos activity, so be brutal. Really! I’m ready to write version 2.

If there is something I told you I’d include here that I forgot to add, let me know.

Using Technology to Support Conceptual Understanding in Algebra and Geometry: Fetter NWMC2017 Technology Slides [PDF]

Note that the first two explorations will work on anything, but the others are java, so may or may not work on your devices (it depends how java is configured).