Khan Academy really thought they did something lmaooo, just bring back the backgrounds how hard is it to listen to what the users actually want?   

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2. News and Updates from Khan Academy
3. Update: 32 new avatars available! 😍

Looking forward to different background colors. Anything other than the plain white we have now.

1. Közösség
2. News and Updates from Khan Academy
3. Update: 32 new avatars available! 😍

That is an interesting option, but I think the reason beind limited testing time is because you will have limited testing time on the SAT. The SAT Practice helps you prepare for what it is going to...

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2. SAT Questions and Feedback
3. Is there a way I can activate extended testing time?

Translation of the original post: I am from China, sorry I can only express it in Chinese. My daughter uses KhanAcademy to learn math. She mainly uses the ipad to log in to the Khan app and is curr...

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2. Mobile Platform Questions and Feedback
3. 为什么 Khan app 的学习进度 和 Khan网站上的学习进度不一致？

The reciprocal of a number is the expression of 1 over that same number. So if the number is 5, the reciprocal would be 1/5. If the number is 1/2, then the reciprocal would be 2/1 or just 2. So for...

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2. Study Group
3. Please help me understand how to multiply by the reciprocal.

Personally, growing up, I've always been taught that PEMDAS was interchangeable. You would read the problem left to right so if multiplication came first, you would that.

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2. General Khan Academy Questions
3. PEMDAS vs PEDMAS

It looks like there are some videos on Electric Flux and perhaps they talk about Gauss' law. Have you checked out these videos and articles already?

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2. Content Requests and Feedback
3. Can you create videos on Gauss law and electric flux?

According to this article I found on the College Board regarding the ACCUPLACER College Level Math, the five types of math you will be experiencing on the test are: Algebraic Operations Solutions ...

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2. Content Requests and Feedback
3. Is there a section on Khan Academy to prepare for the accuplacer?

I understand your confusion, it is a little bit confusing on tackling these kinds of similarity problems, at least in my opinion xD But the way how I look at it, because those two triangles are sim...

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2. Study Group
3. Please help me with a question about Triangle Similarity.

No problem! :D Yup, I remember going through this skill, I thought I could also breeze through it but it didn't work so I took my time and did the work :)

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2. Study Group
3. Can I get some help with this "Number of solutions to equations" exercise?