William

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2. Study Group
3. How to self-teach myself from Algebra to Calculus

Hi Jesse, The Fundamental Theorem of Calculus is one of the foundational elements of Calculus that you will need to understand to learn Calculus. It has two components to it, and you can look here ...

1. Community
2. General Khan Academy Questions
3. How do I get these badges?

Hi Dex, Unfortunately, the requirements to achieve the Black Hole badges are unknown. Perhaps you might try exploring the site and continue learning to see if you could earn one? For each of the pr...

1. Community
2. Study Group
3. I see on my mathway calculator derivitivea

Hi there, In the third or fourth grade, there aren't any concepts involving derivatives - those are taught at the High School level. I hope this helped! If you have any other questions or concerns,...

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2. Technical Issues and Workarounds
3. khan academy isn't logging my time?

Hi there, If there are any technical issues in any area of Khan Academy, you can send in a Support Ticket to the Khan Academy Support Staff - they'll be able to help you there and get your account ...

1. Community
2. General Khan Academy Questions
3. Does the Khan academy teach the London syllabus?

Hi Rishma, Unfortunately, Khan Academy doesn't teach anything regarding a London Syllabus, at least to my knowledge. It's great that you posted here on the Discussions Forum because it alerts the K...

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2. Content Requests and Feedback
3. Class 12th india maths hindi course video

Hi azimkhan08612, By clicking here and scrolling down all the way to the bottom, you may find what you are looking for. To my knowledge, Khan Academy doesn't have any specific "Class 12th Math" cou...

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2. SAT Questions and Feedback
3. Allow to take the practice test sections in any order

Hi π guy, Thank you for adding your request to Khan Academy's Community Discussion Forum! Khan is always looking for more ways to improve its site, and your request you posted may be great if imple...

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2. Mobile Platform Questions and Feedback
3. Tips & Thanks on Khan Academy programs.

HI MrPenguin, If none of the threads show, this is probably due to a bug on your computer. You can send in Support Requests to the Khan Academy Support Team and they can look into your account and ...

1. Community
2. Content Requests and Feedback
3. Rounding in the 3rd Grade Mission

HI Lauren, If you can, you may want to send in a Support Ticket to the Khan Academy Support Team so that they may be able to consider your request and implement that feature into Khan Academy's web...

1. Community
2. Mobile Platform Questions and Feedback
3. Tips & Thanks on Khan Academy programs.

Hi MrPenguin2, Sometimes, there may be a minor malfunction that prevents you from being able to temporarily access the comments and posts left by people. When this happens. it would be suggested to...