Khan+Academy

Khan Academy
=Learn almost anything for free.= With a library of over 2,400 videos covering everything from arithmetic to physics, finance, and history and 125 practice exercises, we're on a mission to help you learn whatever you want, whenever you want, at your own pace. A not-for-profit organization with the mission of providing a world-class education to anyone, anywhere.

Visit [] for access to our full virtual school, including user-paced practice exercises.

Watch this video from TED talks discsussing Khan Academy.

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