Mikko.Finell

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2. News and Updates from Khan Academy
3. Update: New way for skills to count as "Practiced"

In my opinion this is a change for the worse. In terms of the gamification KA applies to its exercises, this servers only to frustrate dedicated users while at the same time making others care even...

1. Community
2. News and Updates from Khan Academy
3. Update: New way for skills to count as "Practiced"

I'm curious to know if Sal would be satisfied with tutoring his cousins to the point where they know 70% of the material before moving on. Like other have said, this change goes against what used t...

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3. Linear Algebra playlist exercises

No I'm referring to linear algebra: https://www.khanacademy.org/math/linear-algebra