GeoGebra

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GeoGebra Institute of California Has a New Website

My favorite math teaching software, GeoGebra, just got a nice boost. The GeoGebra Institute of California has a new website. The mission of the International GeoGebra Institute (IGI) is to empower students and teachers at all levels to learn and teach mathematics with our easy-to-use and freely available software and interactive materials. The IGI is a rapidly growing [...]

GeoGebra – Let Me Count the Ways We Like You

Guillermo Bautista, who is the host of Mathematics and Multimedia, recently posted a terrific article about GeoGebra, in which he summarized reasons why this incredible open-source software has been so successful. I asked his permission to reprint his post for my readers and he readily accepted.  Michael Borcherds, lead developer of GeoGebra, asked why GeoGebra is [...]

GeoGebra Prim workspace

GeoGebra Prim – a Simpler Version of GeoGebra for Younger Students

The developers of GeoGebra have created a version of the algebra/geometry/creative math software for younger students. This “slimmed down” version has much of the capabilities of its bigger cousin, but with a simplified interface. Users of GeoGebra will find no difficulty with this version, but for new users it is somewhat easier since there are [...]

GeoGebra Trainer Certificate

Bill Gets His GeoGebra Trainer Certificate – Anyone Want Some Training?

  I just received my GeoGebra Trainer Certificate today from Agnes Tuska, Director of the GeoGebra Institute of California at CSU, Fresno. It’s taken awhile for all the paperwork process to be completed, but it certainly feels good. Here’s what it looks like: It feels good to be part of this ever-growing group of educators [...]

GeoGebra and the Varignon Parallelogram – Beauty, Structure, and Simplicity

The power and ease of use of the free open-source software GeoGebra is simply incredible! My freshmen and sophomores were in the computer lab today and they created several GeoGebra files to help them with their homework in the future. They took to the software like a duck takes to water. After a few simple [...]