University of Regina (Canada)
University of Regina: Math Central: Quandaries and Queries at Math Central
Students can post a question about Math here and someone at the university will reply. There is an extensive list of questions that have been asked and answered already, arranged in alphabetical order by topic.
Wolfram Research
Wolfram Math World: World's Most Extensive Mathematics Resource
MathWorld provides a huge mathematics encyclopedia detailing the concepts of geometry, algebra, calculus, discrete math, number theory, and other math topics--complete with formulas, diagrams, examples, and references for thorough...
National Council of Teachers of Mathematics
The Math Forum: Student Center
The Math Forum Student Center provides math news, notes, challenges, and much more. Dr. Math is here with the answers to students' math questions. There's a teachers' section, a research division, and a parents' part. This site also...
Ducksters
Ducksters: Math, History, Science Homework Help and Practice Questions
Homework help for kids on subjects like geography, math, history, social studies, and science. Lots of practice questions.
Project Britain
Primary Homework Help: Multiplication Tricks
The learning resource consists of tricks to help students learn multiplication. Examples are included.
Other
De Digitale School (Dutch)
Dutch-speaking students find information and resources for a variety of different school subjects such as languages, math, science and the arts. Pick by subject/class or grade level. Good homework help site for Dutch-speaking ELL students.
Discovery Education
Discovery Education: Web Math: General Math
An extraordinary site that will help you with your math homework. Presented in a format that is both easy to understand and educational. Navigate through numerous instant-answer, self-help math solvers to help you figure out your math...
Math2
Math2
This is a site for students and teachers of all grade levels. If you are looking for math tables, general information about math topics, or you would like to ask a question, this is the site to visit.