navraha1

1. Cộng đồng
2. Feature Requests and General Site Feedback
3. I feel like crying now

The missions are not near it.   Cyrus parson, I appreciate you sharing the threads, because if I have a suggestion, it's to instead of spending all of the programmers' time trying to add parts of m...

1. Cộng đồng
2. General Khan Academy Questions
3. Now that missions are gone

not even 1st grade. also Kindergarten and "beyond"

1. Cộng đồng
2. Feature Requests and General Site Feedback
3. A "I don't know yet" answer choice for the Course Challenge questions

Wasn't it called "I haven't learned this yet"?