Kai Burghardt

1. Community
2. Feature Requests and General Site Feedback
3. Python Terminal Interaction

I would also appreciate if the text window kept scrolling so the last output is always visible. I’m afraid using this method smooth animations are not feasible, though. As of 2026 Khan Academy uses...

1. Community
2. Content Requests and Feedback
3. Calculator in Check Your Understanding sections

MDabney, the example in your opening post – as you realized – does not really require a calculator. Dividing by −0.5 is equivalent to ÷ −½ is equivalent to × −2 (division is multiplication by recip...

1. Community
2. Feature Requests and General Site Feedback
3. Suggestion: Make the Presentation Slides Available for Physics Courses

As far as I recall Mahesh and others do not just use presentation slides. They write on the screen as they speak. Do you really want the vanilla slides without annotations? […] and save us from ha...

1. Community
2. Feature Requests and General Site Feedback
3. Requested changes to python environment.

First of all, before any new features are implemented, we need to have that 𝙾𝚂𝙴𝚛𝚛𝚘𝚛 𝚒𝚗𝚙𝚞𝚝 causes fixed. Supposedly it is already fixed but there are still user questions popping up with that proble...

1. Community
2. Feature Requests and General Site Feedback
3. Correct answer but app is saying wrong.

This is a fraction: 48───── 100 This is a quotient: 48 / 100 Yes, they both represent the same value, but maybe that’s what the exercise is about?

1. Community
2. Content Requests and Feedback
3. Unit 9 of Statistics and Probability is too long.

Weird, I count only 47 videos and only 21 skills. Mind the Statistics and Probability course is a meta course: it groups all available videos, articles and skills together. In school you only need ...

1. Community
2. Feature Requests and General Site Feedback
3. Suggestion: Add material covering relativity (physics)

FYI: Special Relativity is the 4th lesson of the Cosmology and Astronomy course.

1. Community
2. General Khan Academy Questions
3. Request to Add English Pronunciation Practice

There is not the English pronunciation. For example Indian English sounds a lot different than General American English. Which one should KA teach? It may be best to merely teach the necessary tool...

1. Community
2. Feature Requests and General Site Feedback
3. Reducing Cheating

Trial’n’error is not cheating. Cheating is copying someone else’s work. Failed attempts are by itself not indicative that you were copying someone else’s work. Furthermore, at least when I was youn...

1. Community
2. Study Group
3. Transformations

Maybe it should be highlighted that (in two‐dimensional geometry) measuring an angle CCW (counter‐clockwise) is positive is a convention. The angle ∡𝑃𝐶𝑄 can mean the angle measured CCW from 𝑃 to 𝑄...