Mr Steve

1. Cộng đồng
2. News and Updates from Khan Academy
3. Update: The reimagined Khan Academy Classroom experience

Definitely a backward step with this upgrade or rather downgrade. Even bulk edits of assignments have been removed. What?? I have been with KA for years. Bulk edits was a much celebrated and requ...

1. Cộng đồng
2. News and Updates from Khan Academy
3. Update: Introducing bonus questions!

I know that some like to quit and restart exercises. There can be benefit at times by doing this. However there are a lot of negatives. 1. Khan Academy has a preset number of questions. The chances...