You’re well into the semester and you’re already thinking “I’m never going to pass this________ class”. If the class is basic arithmetic, algebra, geometry, calculus, physics, biology or economics OR if you’re preparing for your SAT, GMAT or MTEL’s OR if you just want the basics for opening a 401k, than we have a site for you – Khan Academy!!
The Khan Academy is a not-for-profit 501(c)(3) with the mission of providing a world-class education to anyone, anywhere. Despite being the work of one man, Salman Khan, this 1600+ video library is the most-used educational video resource as measured by YouTube video views per day and unique users per month. We are complementing this ever-growing library with user-paced exercises–developed as an open source project–allowing the Khan Academy to become the free classroom for the World.
Even Bill Gates is a follower of Khan Academy! The lessons on Khan Academy aren’t long, so your eyes won’t glaze over. And since they’re free you can keep reviewing for as long as you need to – Khan is your personal tutor!