Teach Students About Architecture and Building With This Free Guide from the Smithsonian

The Smithsonian Center for Folklife and Cultural Heritage has some neat resources for teachers and students. One of the resources that I...

Curriki Geometry Goes Mobile

Last October Curriki launched a set of project based learning activities for geometry students. This month Curriki revamped their geometry s...

GeoGebra for Windows 8, iOS, and Android

This fall GeoGebra released new apps for Android, iPad, and Windows 8. All three of the apps include the graphing and modeling tools availa...

Curriki Presents Six PBL Geometry Projects

Of all of the math courses that I took in high school and college, geometry was the only one that I enjoyed and aced (the others were a mass...

Saylor Foundation Launches Independent "Courses" for K-12

The Saylor Foundation recently announced the launch of one of their new initiatives, independent courses . In the title of this post I put q...

Use GeoGebra on the Web

This morning through Jeff Thomas and Guillermo Batista I learned that the popular and free program GeoGebra is now available as a web-bas...

Google SketchUp Tutorial Videos and Math Lessons

Yesterday, I saw a Tweet from Steven Anderson that reminded me of a couple of good series of Google SketchUp tutorial videos. SketchUp is ...

The Science & Math of Basketball's 3 Point Shot

I've previously shared resources about the science and math of baseball , football , and soccer . This morning I'd like to share wit...

GeoGebra Help for Beginners

This post was inspired by a request for help from one of my colleagues. My colleague wanted to know more about how to use GeoGebra in his c...

Math Open Reference - Online Geometry Reference

Math Open Reference is a free online reference for geometry teachers and students. Math Open Reference features animated and interactive d...