Josh (SpongeJr)

Voted up! I'd also love to see some more music content on Khan Academy -- of any sort, and any level, really. Really like what's there, just wish there were a lot more breadth and depth to it. You ...

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3. music section - please expand

You went from: sqrt(48) to 4*sqrt(12)   When I pull something out from under a radical like that (take a perfect square out), I imagine there's like this force field wall thing that does a square-r...

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2. Study Group
3. Square roots of negative numbers

Thanks for adding to the list, Katrina! Definitely an interesting, and useful topic! If there's nothing in the mathematics section, you might find some content in the CS section for modular arithme...

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3. New Math Subject

Here are a couple of articles that may also be useful: https://khanacademy.zendesk.com/hc/en-us/articles/202260394-What-programming-languages-do-you-teach https://khanacademy.zendesk.com/hc/en-us/a...

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2. Study Group
3. What is Khan Academy's programming language?

`"Many have told me I can't change the world but I said yes I can..."` Sounds like you proved them wrong in that very moment, to me. :)  

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3. What Khan Academy truly is...

Official comment

Interested in this feature? Try this out! Here's a quick "hackish" (in a benign sense) way to automatically hide your projects from the Hot list that I have been testing out, and would like to shar...

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2. Computing Platform Community Discussions
3. Idea: Hiding your own projects from the hot list

Hi all! I'm Josh, a Khan Academy volunteer who works with many of the support issues in the Computing section. This sounds frustrating! I'd like to jump in this thread and try to make sure we've tr...

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2. Classroom Product Questions and Feedback
3. Student's JS challenge stuck - saying "waiting for code to run"

Official comment

Hi Andrew! Thanks for your interest in keeping Khan Academy content accurate and high quality! As you probably know, Khan Academy is constantly expanding the breadth and depth of content, and conti...

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3. Video mistake reports.