Nice Guy

1. Cộng đồng
2. Feature Requests and General Site Feedback

I was using KA to study, and I found that I could not get a good estimate for how long each course, unit, and exercise should take. I have a solution that I would like to propose. Introducing...Min...

1. Cộng đồng
2. Feature Requests and General Site Feedback

For plenty of people Khan Academy is their first real taste of free and accessible self-paced learning. Many of those who use Khan Academy, however, don't know about the plethora of free education ...