Www khanacademy com

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Khan Academy is an American non-profit [3] educational organization created in by Sal Khan. It has produced over 8, video lessons teaching a wide spectrum of academic subjects, including mathematics , sciences , literature , history , and computer science. All resources are available for free to users of the website and application. Starting in , [6] Salman "Sal" Khan began tutoring one of his cousins in mathematics on the Internet using a service called Yahoo! Doodle Images.

Www khanacademy com

You can learn anything. For free. Spend an afternoon brushing up on statistics. Discover how the Krebs cycle works. Get a head start on next semester's geometry. Prepare for upcoming exams. Or, if you're feeling particularly adventurous, learn how fire-stick farming changes the landscape of Australia. Whether you're a student, teacher, homeschooler, principal, adult returning to the classroom after 20 years, or a friendly alien trying to get a leg up in earthly biology — Khan Academy's personalized learning library is available to you, for free. Study math, science, economics, finance, grammar, history, government, politics, and much, much more. Follow along with what you're learning in school, or practice at your own pace. Learn using expert-created videos, interactive exercises, and in-depth articles in math arithmetic, pre-algebra, algebra, geometry, trigonometry, statistics, calculus, differential equations, linear algebra , science biology, chemistry, physics , economics microeconomics, macroeconomics, finance and capital markets , humanities art history, civics, finance, US history, US government and politics, world history , and more including computer science principles!

Retrieved January 23,

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If you're seeing this message, it means we're having trouble loading external resources on our website. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. Donate Log in Sign up Search for courses, skills, and videos. Review the fundamentals of cell biology, organism growth and reproduction, photosynthesis, cellular respiration, ecology, genetics, evolution, and natural selection. Review the fundamentals of space systems, weather and climate, Earth's history and systems, and human impacts. Review the fundamentals of motion, forces, energy, and waves. High school biology Biology foundations : High school biology.

Www khanacademy com

If you're seeing this message, it means we're having trouble loading external resources on our website. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We focus on skill mastery to help learners establish strong foundations, so there's no limit to what they can learn next! See at a glance whether a child or student is struggling or if she hit a streak and is now far ahead of the class. Our teacher dashboard provides a summary of class performance as a whole as well as detailed student profiles. 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. What started as one man tutoring his cousin has grown into a more than person organization. We are developers, teachers, designers, strategists, scientists, and content specialists who passionately believe in inspiring the world to learn.

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Retrieved July 13, Edit: It is fixed for now. Retrieved September 27, Khan Academy videos have been translated into several languages, with nearly 20, subtitle translations available. There is no way to simply type the number e on the provided keyboard that pops up. Archived from the original on March 12, — via YouTube. France BnF data United States. The videos display a recording of drawings on an electronic blackboard, which are similar to the style of a teacher giving a lecture. Toggle limited content width. Whether you're a student, teacher, homeschooler, principal, adult returning to the classroom after 20 years, or a friendly alien trying to get a leg up in earthly biology — Khan Academy's personalized learning library is available to you, for free. Users who want to register must be over

Khan Academy is an American non-profit [3] educational organization created in by Sal Khan. It has produced over 8, video lessons teaching a wide spectrum of academic subjects, including mathematics , sciences , literature , history , and computer science.

Prepare for upcoming exams. Hi Michele, Thank you so much for reporting this serious problem with the video player. Archived from the original on September 5, Could you please submit a support request in our Help Center? Archived from the original on September 23, Retrieved November 15, Khan Academy is an American non-profit [3] educational organization created in by Sal Khan. The Washington Post. It is used by two to eight-year-old children to learn basic skills primarily mathematics and language arts before progressing to grade school. Whether you're a student, teacher, homeschooler, principal, adult returning to the classroom after 20 years, or a friendly alien trying to get a leg up in earthly biology — Khan Academy's personalized learning library is available to you, for free.