Udacity
Search results
Need a Khan Academy account? 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.
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.
These materials enable personalized practice alongside the new Illustrative Mathematics 7th grade curriculum. They were created by Khan Academy math experts and reviewed for curriculum alignment by experts at both Illustrative Mathematics and Khan Academy.
Khan Academy's Algebra 1 course is built to deliver a comprehensive, illuminating, engaging, and Common Core aligned experience! The Algebra 1 course, often taught in the 9th grade, covers Linear equations, inequalities, functions, and graphs; Systems of equations and inequalities; Extension of the concept of a function; Exponential models; and ...
गणित, कला, कंप्यूटर प्रोग्रामिंग, अर्थशास्त्र, भौतिकी, रसायन विज्ञान, जीव विज्ञान, चिकित्सा, वित्त, इतिहास तथा अन्य विषयों के संबंध ...
Physics archive. The physics archive contains legacy physics content, and is not being updated with new content. Exercises and mastery mechanics will soon be removed from the physics archive. For our most up-to-date, mastery-enabled courses, check out High School Physics and AP Physics!
Master Khan Academy with our free teacher training program. Explore tools for teachers, see real-life examples of classroom use and earn a certificate of course completion!
If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. To log in and use all the features of Khan Academy, please enable JavaScript in your browser.
Khan Academy provides teachers with data on how their students are doing so they can identify gaps in learning and provide tailored instruction.
Khan Academy breaks down tough concepts in an easy manner and helps you understand subjects better without having to memorise them. Try Now. Learn anything you want, at your own pace. 100% Free.
