AFDA Online!
Henrico County Public Schools, Virginia
Algebra and Functions

Data Analysis

SOL Review Materials
Why are there extensions on all of the filenames?
The extensions tell the computer what type of application will be needed to view the file. The following are frequently used extensions within this site.
  • DOC - Microsoft Word file
  • GSP - Geometer's Sketchpad file
  • PDF - Adobe Acrobat file
  • PPT - PowerPoint file
  • URL - Web site
  • ZIP - Compressed file
How do I set up my browser to automatically view documents?
Depending on your browser, you will need to do this through your browser's preferences.
Who developed this site?
This site was created during the summer of 2013 by the AFDA curriculum writing committee. The committee members were: Abaigh Ritzenthaler (chairperson, content specialist) and Skip Tyler (content specialist, webmaster).