Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.

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Millions of students from all over the world, each with their own unique story, learn at their own pace on Khan Academy every single day. Our resources are being translated into more than 36 languages in addition to the Spanish, French, and Brazilian Portuguese versions of our site.

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Khan Academy is an American non-profit [4] educational organization created in 2008 by Sal Khan. [1] Its goal is to create a set of online tools that help educate students. [5] The organization produces short video lessons. [6] Its website also includes supplementary practice exercises and materials for educators. It has produced over 10,000 video lessons [7] teaching a wide spectrum of ...

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High Quality Prep for every section of the digital SAT with guidance from Khan Academy’s team of math, reading, and writing experts. Free Access all of our digital SAT prep materials for free—anytime, anywhere.

Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.

Khan Academy offers free online courses, lessons, and practice in various subjects to provide a world-class education for anyone, anywhere.

Free for all learners. Khan Academy is a non-profit, with a mission to provide a world-class education for any learner, anywhere.