Winged-Whale

1. Cộng đồng
2. General Khan Academy Questions
3. Khan Academy Unit Test - Are they timed? And if I get disconnected from the Internet are they saved?

You don't have a time limit, but the time is recorded, go to your profile>progress and you'll find some data on all of your activities, including unit tests. Also, if you exit out of a unit test, y...

1. Cộng đồng
2. Content Requests and Feedback
3. AP Psychology

I don't think that they would add a psychology course because we don't necessarily want kids knowing much about that (psychology can be used against people). You could find some stuff on YouTube, b...