Evan Lewis

1. Community
2. General Khan Academy Questions
3. Course completion

Hi jakins1983, The "Resume" button always appears next to the unit that you were working on most recently, regardless of whether or not the unit has been completed. This is designed to help you eas...

1. Community
2. General Khan Academy Questions
3. Algebra 1

Hi BrooksT, There's a few different reasons why the videos might not be getting marked as completed for the students. This article offers a few explanations and solutions: https://support.khanacade...

1. Community
2. Classroom Product Questions and Feedback
3. Student is signed up and I am coach, but it said he hasn't joined class.

Hi Dana, It may be that the student added you as a coach but didn't join your class with the class code. In this case, you will need to manually add the student to your class. There are instruction...

1. Community
2. Computing Platform Community Discussions
3. why is an error always coming when i type 'while(//stuff){}' in a code?

In the code that you've posted above, I get an error because you're missing a semi-colon after i += 10. After adding the semi-colon, the code runs without errors on my end. Here is what it should l...

1. Community
2. Computing Platform Community Discussions
3. why is an error always coming when i type 'while(//stuff){}' in a code?

Hi! It looks like you're not incrementing your i variable in the while loop, so the loop is running continuously. You first define i = 0, but you never update the value of i after that, so i will a...

1. Community
2. General Khan Academy Questions
3. How Long Does the Average Course Take?

Assuming you follow the standard 2nd Grade--8th grade progression along with Alg. 1, Geometry, Alg. 2, Trig, Precalculus then there are a total of 2194 videos with a cumulative length of about 184 ...

1. Community
2. General Khan Academy Questions
3. Why can't I ask other users questions at the bottom of practices?

Hi Samuel, As Blue-Ice mentioned, it isn't possible to make discussion posts on the exercise sets themselves. However, if you have a question about a specific exercise, you can always post your que...

1. Community
2. Technical Issues and Workarounds
3. Why can't I access my account

Hi Daniel, If you indicated that you were under 13 when you created the first account, you'll need to link it to a parent account within 7 days or the account will be deleted. Instructions for doin...

1. Community
2. Technical Issues and Workarounds
3. Null is not a subject

Hi AHumanInLife, I'm not able to reproduce this issue from my end---can you provide a detailed list of steps that you took to arrive at this issue? A link to the relevant page and a screenshot of t...

1. Community
2. Technical Issues and Workarounds
3. Can't login from new PC

Hi Charles, I'm sorry to hear you're experiencing this issue! Could you please submit a support ticket for this issue? This will allow us to take a look at your account so we can further investigat...