Evan Lewis

1. Cộng đồng
2. Technical Issues and Workarounds
3. There are no transcripts in the "Converting a Fraction To a Repeating decimal" video

The transcripts were temporarily removed a few days ago, but they should be back up and working now. If you notice any issues with the transcripts, please report it via a support ticket.

1. Cộng đồng
2. Technical Issues and Workarounds
3. KA anti spam program and automatic flagging

Hi Mark, Thanks for reaching out! To answer your question, only external links are targeted by our AI filter. Posts that contain internal links (links to videos, articles, exercises, programs, etc....

1. Cộng đồng
2. General Khan Academy Questions
3. Why has my percentage has gone down after completing the mastery challenges?

Hi 23ballingtj, The Mastery System is designed to track your understanding over time, so you will occasionally receive skills you have already mastered in the Mastery Challenge. If you get those qu...

1. Cộng đồng
2. General Khan Academy Questions
3. PEMDAS vs PEDMAS

I've always learned that Addition and Subtraction are on equal grounds, and so are Multiplication and Division. So, if I saw that problem I would evaluate it from left to right. I think the issue w...

1. Cộng đồng
2. Content Requests and Feedback
3. Badges as accessible images

To find the images for specific badges, you will first need to open the badge on Khan Academy. You can view a full list of badges at this link. Then, click the desired badge to open the information...

1. Cộng đồng
2. Content Requests and Feedback
3. Badges as accessible images

Hi MBONKA, I definitely agree! It would be really cool to have the badge images available in the image popup in the PJS coding environment. If you're working in the webpage environment on Khan Acad...

1. Cộng đồng
2. Study Group
3. Algebra Exponent question

Since the negative sign is outside of the parenthesis, the negative is applied after the 3x has been squared. So the result is -9x^2, not +9x^2. If the negative was inside the parenthesis, then the...

1. Cộng đồng
2. Feature Requests and General Site Feedback
3. Co- teaching

Hi there, Unfortunately we do not yet have a way to add co-teachers to a class on Khan Academy, but this seems to be a popular request, so I'm sure the developers will keep this idea in mind for fu...

1. Cộng đồng
2. Content Requests and Feedback
3. ProcessingJS crashed browser every time I visit & This project has been archived

Hi Doug, Thanks for pointing that out! I went to the ProcessingJS site, and it seemed to load and work just fine for me. However, I was able to confirm that the GitHub repository for the project ha...

1. Cộng đồng
2. Computing Platform Community Discussions
3. Why can't we discuss bans?

Hi Bryce, Thanks for reaching out! Discussing the banned status of users is considered to be off-topic and an invasion of privacy, so we tend to hide programs that discuss bans or moderation action...