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Thank you for taking the time to bring this to our attention.  We have edited the article.  

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3. Problem with “Prime and composite numbers intro” [solved]

Hi Alex, We do indeed have an AP Biology class you can use - happy studying! - KA

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Hi Taiwo, You can learn about our policies around using Khan Academy in this post: Can my website or company use Khan Academy materials or its name? Let us know if you still have questions!KA  

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@paul We aren't removing any content from the website. You'll still be able to find the more advanced statistics content outside of the high school mission. Also, we're actively developing an AP st...

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3. Update: August 2016 Math Mission Changes

Hi, Gregg.  We are excited to hear that your daughter enjoys the drag-to-arrange numbers.  Here is an early math exercise (Compare 2-digit numbers 2) that has several types of questions, including ...

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3. Help: can't find drag to arrange numbers by size in Early Math anymore

This is now available: https://www.khanacademy.org/computer-programming/what-does-oh-noes-say/5306255674179584 More sounds will be added in the coming weeks.

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