| Math Way |
This website provides assistance with advanced calculations ranging from pre-algebra to linear algebra and everything in between. Another unique feature this website provides is assistance with calculations involving chemistry. Not only does it provide advanced calculations, but it also gives step by step solutions to solving the equation. |
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| Purple Math |
Purple Math is an excellent resource for a range of different mathematical concepts ranging from basic problem-solving to advanced trigonometric functions. It provides clear, concise instruction and holds a treasure trove of semi-interactive lessons. |
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| Paul's Online Math Notes |
While perhaps somewhat unconventional as far as math-based educational websites go, Paul's Online Math Notes provides a number of "cheat sheets" in a range of subjects that can be utilized as invaluable studying material. Or actual cheat sheets, of course. |
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| SOS Math |
SOS Math contains a massive collection of math lessons, guides, and easy-to-understand explanations. Both complex and foundational concepts are covered, which makes it a useful website for all grade levels. The website also has a helpful support forum for math-related inquiries. |
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| College Algebra |
This website has a set of lessons for more advanced mathematical topics, including material seen primarily in graduate or post-graduate college math courses. It takes a unique, text-based lesson approach to display its content and is certainly a worthy addition to this list. |
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| Math Planet |
An invaluable resource for high school students. Math Planet not only provides all the material typically seen in high school math courses, but it also presents various SAT/ACT math practice questions and tips. A must-see for any student prepping for either the ACT or SAT. |
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| Math Review Sheets |
A website that offers precisely what the title implies. It covers basic algebra, trigonometry, and advanced calculus. Useful for college students in particular, and cramming before exams. |
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| Khan Academy Pre-Calculus |
The apotheosis of all things math related; Khan Academy is the ultimate free math tutoring web service. Thousands upon thousands of informative videos and lessons await, under every single math subject imagineable. Khan Academy is particularly useful for those who are behind at school and need additional help. Their pre-calculus section is a fantastic reservoir of knowledge on the topic. |
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| IXL Math |
A collection of math problems designed to test your knowledge on a variety of basic concepts. Very useful as a refresher for a certain topic, or for studying. |
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