Khan Academy | Free Online Courses, Lessons & Practice - 0 views
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scrapiron on 14 Jun 16Learn 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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scrapiron on 14 Jun 16Learn 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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charityw on 27 Feb 17I chose this website because this is good for students to explore all subjects.