Evan Lewis

1. Cộng đồng
2. General Khan Academy Questions
3. Pre-Algebra update

Hi cdominguez, Unfortunately I'm afraid that there's not a way to access the old version of the Pre-Algebra course now that the updated version has been published. I know this is frustrating, but t...

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2. General Khan Academy Questions
3. Can't find Fractions in Pre-Algebra

Hi Gromlo, We've recently made some updates to several of the math courses, with Pre-Algebra being one of those! As part of this update, the Fractions unit was removed from this course. If you're i...

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2. Technical Issues and Workarounds
3. Benjamin franklin badge

Hi bagherpouradrian2020, Have you already tried using the "Check for new badges and avatars" button on your profile page? If that doesn't work, please submit a support ticket so we can manually aw...

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2. General Khan Academy Questions
3. Flagging A Post

Hi Andrew, The amount of time that it takes can sometimes vary depending on the situation and the type of post, but generally user-flagged posts are reviewed in less than 24 hours. For the sake of ...

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2. General Khan Academy Questions
3. What is computer programming a library?

Ohhh, I know what you're referring to now. We used to have document projects in the chemistry, physics, and biology sections many years ago, but they were broken and no longer being used in the cou...

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2. General Khan Academy Questions
3. If some badges are removed, then can we still earn them?

Hi Amelia, Unfortunately it is not possible to earn badges that have been retired. To view a full list of badges that are possible to earn, please visit this page. I hope this helps! Please let me ...

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2. General Khan Academy Questions
3. Camp Khan

Hi Melissa, We've converted this post into a support ticket, so you should hear from one of our support staff via email shortly! You can also check the status of your request from this page: https:...

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2. General Khan Academy Questions
3. Was I Banned?

Hi Elisha, There was a site outage a few days ago that affected some users' ability to load programs. The issue has been fixed now, but if you're still unable to load programs there are a few thing...

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2. General Khan Academy Questions
3. ¿Cuales son las diferencias entre los cursos de Matematicas y Matematicas por grados?

Hola isis Los cursos de matemáticas de nivel de grado están organizados por nivel de grado de acuerdo con los estándares del plan de estudios básico común de EE. UU. Para cada nivel de grado. Los c...

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2. General Khan Academy Questions
3. Subpages

Hi Psychic, Having a subpage is perfectly fine, and there's lots of users who do this! We allow subpages as a very restricted and controlled form of advertising, since we don't have any other built...