Kahn Academy

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Click the picture to visit the site in a new window!

This is an amazing site filled with educational videos covering a wide range of math and science areas. It seems that it could be helpful if you needed a refresher or an introduction to a specific skill. Might also help with insomnia if used close to bed time!

The Khan Academy is a not-for-profit 501(c)(3) with the mission of providing a world-class education to anyone, anywhere.

We are complementing Salman’s ever-growing library with user-paced exercises–developed as an open source project–allowing the Khan Academy to become the free classroom for the World.