*** The IGO site is transitioning to the new Geometry Online! site that is aligned to the 2009 Virginia SOL. *** The new website represents the increased rigor associated with the new standards. Click here to visit the newer site |
Geometry On-Line
is a faciliated online course that uses dynamic mathematics software to investigate geometric relationships. Students work independently on materials. They can interact with their teacher via emails, phone calls, or face-to face visits during regularly scheduled office hours.
Unit of Study Summary Pages 1. Fundamental Concepts: Objectives 2. Parallel and Intersecting Lines: Objectives 3. Polygon Properties: Objectives 4. Triangle Proofs: Objectives 5. Similarity: Objectives 6. Quadrilaterals: Objectives |
Unit of Study Summary Pages 7. Right Triangles: Objectives 8. Circles: Objectives 9. Surface Area and Volume: Objectives 10. Coordinate Geometry: Objectives 11. Special Topics: Descriptions 12. Projects: Descriptions |
- Henrico County Public Schools (HCPS),
- by providing links to other sites, does not guarantee, approve, or endorse the information or products available at these sites, nor does a link indicate any association with or endorsement by the linked sites to HCPS. Because we do not control linked Web sites, we are not responsible or liable for the content, products, policies, or performance of such external Web sites.
- Course Software HCPS provides the following mathematics software on our student computers.
- Geometer's Sketchpad: Commerical software, Fee. Key Curriculum Site
- C.a.R. (Compass and Ruler): Java-based, GNU licensed software by Rene Grothmann, professor of mathematics at the University of Eichstätt (Germany), this application is entirely free, multilingual and runs under MAC OSX, Windows and Linux. To download, visit the C.a.R. Site.
- GeoGebra: Java-based, GNU licensed software, developed for education in secondary schools by Markus Hohenwarter at the University of Salzburg. This application is entirely free, and runs under MAC OSX, Windows and Linux. To download, visit the GeoGebra Site.