HEATKEYS

Free math problem solver answers your basic math, algebra, trigonometry, and calculus homework questions with step-by-step explanations.

Free Math Help: Solve your calculus and algebra problems step-by-step

Wolfram|Alpha gives you access to the world

QuickMath allows students to get instant solutions to all kinds of math problems, from algebra and equation solving right through to calculus and matrices.

Online Math Tools - Number Empire

MathPapa uses a puzzles-first approach to help you learn math. Try the algebra calculator and the practice problems.

HomeschoolMath.net is a comprehensive math resource site for homeschooling parents and teachers: find free worksheets, math ebooks for elementary grades, extensive link list of games, interactive tutorials & quizzes, curriculum guide, and teachin...

Free math lessons and math homework help from basic math to algebra, geometry and beyond. Students, teachers, parents, and everyone can find solutions to their math problems instantly.

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For students and parents, includes lessons, step-by-step calculators, worksheets, and other algebra resources.

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Explore math with desmos.com, a free online graphing calculator