A free world-class education for anyone anywhere.
The Khan Academy is an organization on a mission. We're a not-for-profit with the goal of changing education for the better by providing a free world-class education to anyone anywhere. All of the site's resources are available to anyone. It doesn't matter if you are a student, teacher, home-schooler, principal, adult returning to the classroom after 20 years, or a friendly alien just trying to get a leg up in earthly biology. The Khan Academy's materials and resources are available to you completely free of charge.
Yes, there is a mobile phone and iphone app.Compatible with iPhone, Android and iPad check out http://khanapp.com
School Time Games
Kindergarten Skills | First Grade Skills | Second Grade Skills |
Third Grade Skills | Fourth Grade Skills | Fifth Grade Skills |
Sixth Grade Skills | Seventh Grade Skills | Eighth Grade Skills |