IT WIERD

it doing the same thing to me 

i dont knwo how to stop it from doing it. i ahve to keep repeating the saem answer and it just keeps sjhowing up 

I have the same problem.

I have the same problem.

I'm wondering if Kahn Academy is having problems with their software because we are all having the same problem. We might have to wait a couple of hours to see if it goes away 

Same here, refreshing is supposed to help but still not working :/

Hi all,

There was an incident recorded earlier today involving exercises, and my guess is that the 'Error Code: Fatal' message may have been involved. It is marked as resolved now, but if you are still having issues with this, please submit a support ticket.

Thanks!