I'm attempting to use it alongside Udacity to grasp Maths, Science, Statistics and Computer Science (well, programming). I've not got down to doing everything systematically yet, but it's all much more effective and efficient than school (I'm 15). Currently, I'm learning Calculus, and it's much better than the English education system, even though I have a one-to-one session for one hour per week with my teacher. On Khan, I have an Earth Badge, and 66,858 points.
As a soon-to-be maths teacher, hearing about high school students going above and beyond the terribly-designed curricula that teachers are forced to inflict on their students warms my heart enormously. May your passion for learning continue to grow, and guide you to ever greater intellectual heights. Have an upvote. :)
Hello, I was wondering: how many of you are doing khanacademy?
Right now, I am about 2 weeks away from completing khanacademy altogether. 334 out of 380 concepts are completed, assuming that the KA team don't add any new content during the time period.
Are you guys brushing up your math on KA, and if so what's your progress?