How can we help?

▅ ▆ ▇ Salman ▇ ▆ ▅

▅ ▆ ▇ Salman ▇ ▆ ▅ tarafından gerçekleştirilen son faaliyetler

How to improve khan academy learning system.
1. Topluluk
2. Content Requests and Feedback
We need quizzes mid video to see what we learned so far in the video and if we got a certain amount of questions right we can go on or if you got it a certain amount of questions wrong, THEN you wa...