The Khan Academy is an organization on a mission. We're a not-for-profit with the goal of changing education for the better by providing a free world-class education for anyone anywhere. With a library of over 3,000 videos covering everything from arithmetic to physics, finance, and history, and hundreds of skills to practice, we're on a mission to help you learn what you want, when you want, at your own pace.
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Supported URL schemes for Khan Academy video embeds.