Hi Evan, thanks for your answer. The problem is that the regular course you linked is the one that has the problems I mentioned in my initial post.

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2. Study Group
3. Which chemistry course should I pick if I have no prior knowledge?

I have stopped focusing on the completion indicators of different learning sites. For Khan Academy, I just watch the videos, then do the small Quiz tests, watch the next few videos and later do the...

1. Közösség
2. Feature Requests and General Site Feedback
3. Reset Unit Tests

With the removal of Missions in June 2020, we will now also be forced to take those Unit tests over and over and over again if we make only a single mistake. If they are not going to change how the...

1. Közösség
2. Feature Requests and General Site Feedback
3. Reset Unit Tests