Khan Academy offers 10,000+ videos and interactive lessons in maths, science, economics, computing and more. All topics are aligned to Indian curriculum and accessible for free, anytime and anywhere.

Khan Academy's Mathematics 1 course is built to deliver a comprehensive, illuminating, engaging, and Common Core aligned experience!

Our interactive practice problems, articles, and videos help students succeed in math, biology, chemistry, physics, history, economics, finance, grammar, and many other topics. The free, time ...

Khan Academy is free for both learners and teachers, and offers lessons for students from kindergarten through early college, with topic including math, grammar, science, history,...

Learn how to use Khan Academy for free online learning in math, science, humanities, and more. Find guides, webinars, videos, and tips for students, parents, and teachers during school closures.

Created by experts, Khan Academy’s library of trusted, standards-aligned practice and lessons covers math K-12 through early college, grammar, science, history, AP®, SAT®, and more. It’s all free for learners and teachers.

Learn with five whimsical characters in core subjects like early literacy, reading, writing, language, and math. No ads, no subscriptions, 100% free on iPhone, iPad, Android, and Amazon.

Khan Academy offers personalized learning resources for all ages and subjects, from kindergarten to early college. Learn at your own pace, track your progress, and join a global classroom with millions of learners.

Khan Academy’s practice questions are 100% free—with no ads or subscriptions. What do Khan Academy’s interactive math worksheets cover? Our 100,000+ practice questions cover every math topic from arithmetic to calculus, as well as ELA, Science, Social Studies, and more.