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Ask Dr. Math
Wondering about π or why "m" represents slope? Need a formula to calculate interest payments, or the area of an ellipse? Get the scoop on these and dozens of other commonly requested topics by reading Dr. Math's Frequently Asked Questions. If you don't find help with your question there, check the archive's selection of over 10,000, already asked and answered.

 

Internet Math Library
Researching math or math education content? This searchable, annotated library gives you quick access to thousands of the best math and math education-related resources on the web.

Ask Dr. Math Books
Take Dr. Math with you! These four books cover pre-algebra, algebra, middle school geometry, and high school geometry. They make great resources for kids, parents, and classrooms.

Teacher2Teacher
Looking for fresh ways to engage your math students? Search or browse our archived discussions.

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