Khan Academy has over 3,300 videos covering K-12 math, science topics such as biology, chemistry, and physics, and even finance and history. .
This page contains content licensed under a creative commons license from the organization's website here.

Khan Academy's mission is to provide free, world-class education to anyone, anywhere. With thousands of videos and step-by-step problems, their online materials cover subjects ranging from math and finance to history and art.

One user says, "As a previous university dropout returning to university, who had not done any maths or physics in the past 8 years, I had some serious catching up to do. I had even forgotten how to add fractions. Khan Academy has truly been instrumental in my success. This time round I wanted to develop an intuitive grasp of everything, it wasn't good enough just to know a formula. Khan Academy's approach to learning was exactly what I was looking for. The net result was 9 A's for the year and 2 B's. Learning is now a pleasure, and I am confident I will repeat my academic success this year."

Donate now to help people of all ages learn again!

Why did you choose not to donate?

Sign up or login so we can make better recommendations based on your feedback.