Helpful Websites
Here are five very helpful websites extra instruction on math topics.

Graphing Calculator Website
www.desmos.com

Wolfram Alpha (Type your math question it will give you the answer)
http://www.wolframalpha.com/

Bright Storm (Math Videos for many topics)
http://www.brightstorm.com/

Khan Academy 
(Math Videos for many topics and example problems)
http://www.khanacademy.org/

Excellent Explanations of Difficult Calculus Topics
http://tutorial.math.lamar.edu/Classes/CalcI/ReviewIntro.aspx