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Math Resources


databasesLibrary databases are online collections of information, organized for research. Databases contain articles, eBooks, images, maps, primary sources and more. Start your research with these general databases, available from any Denver Public Library or from home with a Denver Public Library Card

Downloadable Math eBooks

Explora for Teens Look up articles, facts and primary sources for research papers, class projects or homework. Get information from trustworthy sources that you can cite in your papers. Designed with students and educators in mind. Tip: Use the search box to find your topic or click on "more" under "Science and Math" to see all available topics.

Other Online Resources

Ask Dr. Math Good explanations from tutors at the Math Forum @ Drexel University. And Dr. Math's overview website can be found here

Khan Academy Videos on algebra, geometry, calculus and more.

SparkNotes Math Study Guides Covers everything from Prealgebra to Calculus.

Math Teachers Circle Collection of materials developed for Math Circle sessions for teachers and students.

People's Math! Pre-algebra, Algebra I, Algebra II, Geometry and Word Problem lessons and free tutors online.

Rader’s NUMBERNUT Math basics explained in simple terms with great graphics.

Socratic Ask questions and watch videos on algebra, trigonometry, precalculus and more.

Cool Math Lessons, practice, games and more.

Numberphile Videos about math applied to everyday life scenarios.

Geometry Homework Help help with forumulas, proofs, triangles.

Metric Conversions convert measures such as temperature, length, area.

Online Conversion includes conversions for cooking and recipes.