Khan Academy is an American non-profit educational organization created in 2008 by Sal Khan, with the goal of creating a set of online tools that help educate students. The organization produces short lessons in the form of videos. Its website also includes supplementary practice exercises and materials for educators.
Coursera is an American massive open online course provider founded in 2012 by Stanford University’s computer science professors Andrew Ng and Daphne Koller that offers massive open online courses, specializations, degrees, professional and mastertrack courses.
The British Council is a British organisation specialising in international cultural and educational opportunities. It works in over 100 countries: promoting a wider knowledge of the United Kingdom and the English language.
These sites got started way back in 1997 to make math enjoyable for people who thought it couldn’t be fun. We’re happy to report that we’ve convinced millions of people over the years that cool + math is an equation that makes sense.