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Khan Academy 4+
You can learn anything
Khan Academy
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- Free
Screenshots
Description
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.
- Learn anything, for free: Thousands of interactive exercises, videos, and articles at your fingertips. Study math, science, economics, finance, grammar, history, government, politics, and much, much more.
- Sharpen your skills: Practice exercises, quizzes, and tests with instant feedback and step-by-step hints. Follow along with what you're learning in school, or practice at your own pace.
- Keep learning when you're offline: Bookmark and download your favorite content to watch videos without an internet connection.
- Pick up where you left off: Tailored to your current learning level, our mastery system gives instant feedback and recommendations on exactly which skills and videos to try next. And, if you choose to create a free account, your learning syncs with http://khanacademy.org, so your progress is always up-to-date across all your devices.
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)!
Already familiar with the Khan Academy website? Not all functionality is available in this app. Community discussions, computer programming content, test prep, parent tools, teacher tools, and district tools should all be accessed directly at http://khanacademy.org.
Khan Academy is a 501(c)(3) nonprofit organization, with the mission of providing a free, world-class education for anyone, anywhere.
What’s New
Version 8.2.0
∙ Bug fixes and performance improvements.
Ratings and Reviews
Editors’ Notes
Khan Academy is an education app for everyone—whether you’re a parent helping your first grader with geometry or a postgrad looking for a deep dive into microfinance. If there’s a topic you want to learn about—no matter how basic or advanced—chances are Khan Academy has a video lesson for it.
Erreur dans un énoncé
Dans l’exo de première sur les suites : Pour tout n, an = (an-1)an-2 avec a0 = 2 et a1 = 2
Il y a une erreur la réponse devrait être 8 et non 16 car 4x2 = 8.
Juste une petite erreur que j’ai remarqué ^^
Tout simplement génial !
Je ne comprenais rien aux orbitales moléculaires et avec une seule vidéo j’ai compris le principe ! La diversité de sujets que l’on trouve sur cette appli m’étonne (bien que seulement scientifique) d’autant plus que tout est gratuit ! Cela va sans doute grandement m’aider pour cette année difficile de Pass, et j’espère que cela pourra remplacer une prépa ^^
Encore merci pour tout, vous avez refait ma journée !
App Privacy
The developer, Khan Academy, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Linked to You
The following data may be collected and linked to your identity:
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
- Search History
- Identifiers
- Diagnostics
Privacy practices may vary based on, for example, the features you use or your age. Learn More
Information
- Provider
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Khan Academy has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
- Address
- 1200 Villa ST STE 200 Mountain View California 94041 United States
- Phone Number
- +1 8773938168
- contact@khanacademy.org
- Size
- 46.9 MB
- Category
- Education
- Compatibility
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- iPhone
- Requires iOS 15.0 or later.
- iPad
- Requires iPadOS 15.0 or later.
- iPod touch
- Requires iOS 15.0 or later.
- Languages
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English, Armenian, Azerbaijani, Bengali, Bulgarian, Czech, Danish, Dutch, French, Georgian, German, Hindi, Hungarian, Indonesian, Korean, Marathi, Norwegian Bokmål, Polish, Portuguese, Punjabi, Serbian, Simplified Chinese, Spanish, Turkish, Vietnamese
- Age Rating
- 4+
- Copyright
- © 2024 Khan Academy
- Price
- Free