Mathematics
The Humboldt High School Math Department is dedicated to helping all students learn, understand and use mathematics at the highest level possible.
Khan Academy
https://www.khanacademy.org
Holt Textbook Website Grades 6-12
http://go.hrw.com/gopages/ma.html
"We are what we repeatedly do. Excellence, then, is not an act, but a habit."
-Aristotle
Follow this link for Algebra 911
This website will challenge your Math thinking...fun for you...fun for your family. There is a graphing calculator and lots of information about Algebra, Geometry and other math topics.
The White House challenges you to a Math problem here.
Columbus State University challenges you to a Math Contest.
University of Cambridge challenges your Math thinking.
Visit this site to hone your Math skills by using virtual manipulatives