GoMath.com

http://www.gomath.com

This site offers free on-line mathematics tutoring designed to assist students and their parents. GoMath.com is dedicated to helping and encouraging students through interactive tutoring in mathematics.

Homework Help
http://www.homeworkhelp.com/

Premium Lessons come with engaging multimedia enhancements, such as interactive animations, audio and video lessons, quizzes, and exercises.

This is a commercial site offering homework help for students in all areas of math, SAT and ACT Prep and most Middle School and High School subjects. Students can sign up for basic memberships that give free help and premium memberships for a nominal monthly fee.

The middle school area also contains courses in 6th, 7th & 8th grade math, Pre-Algebra, and Algebra 1. The High school area has math lessons are available for Algebra II, Geometry, Trigonometry and Pre-Calculous.

Homework assistance is also available to help with English, Biology, Chemistry, and Physics help.

The Math Forum

http://forum.swarthmore.edu/

This site offers math resources by subject and an opportunity to ask Dr. Math your question.

Sparknotes.com
math help from sparknotes

This site attempts two things: to be a complete annotated guide to the scholarly Shakespeare material unavailable elsewhere on the Internet.

SparkNotes books and SparkNotes.com exist to help students learn and practice basic skills, write a paper, study for a test and achieve their academic goals. We believe that doing well in school and learning is its own reward, and that learning is more than just getting a diploma from a brand name college.

Created by Harvard students for students everywhere and geared to what today's students need to know, SparkNotes study guides are the perfect aid for studying and writing papers. Each guide contains thorough summaries and insightful critical analysis of a nearly endless range of subjects including English literature, Shakespeare, History and Math and Science. We offer hundreds of study guides for free to read on the web, and many SparkNotes and SparkCharts as downloadable, printable PDFs.

And it doesn't stop there. We built our name with literature guides, but SparkNotes has even more to offer high school and college kids. No matter what the subject—The SAT, English Grammar, Spanish, Chemistry—SparkNotes will help you figure it out fast, and have fun doing it.