Miben segíthetünk?

pstevens

pstevens hozzászólt ekkor: 2019. február 7. 18:58
Nice GIF. That says it exactly. The Khan tech folks look for lots of up votes on ideas here for what to work on. If you click the up arrow on my post, it'll move up a notch in their eyes.
pstevens létrehozott egy bejegyzést ekkor: 2019. február 4. 20:04
More flexibility with unit tests

I'm a teacher, and I LOVE the current format of KA math courses. One continuing headache is that if a student makes a minor goof on one unit test problem, they need to retake the entire unit test t...
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