Khan Academy is an online school. It works as a social network. You have different classes that you can participate in. The variety of the subjects is really wide and it’s really easy to understand. The content is in the video format and in text as well.
Everyone can create an account and start learning. It is free of charge and you can also contribute in content if you’re an expert in a field.
Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. The math missions guide teaches from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. It has also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.