Arick

1. Cộng đồng
2. SAT Questions and Feedback
3. Add SAT Practice to mobile app

I agree this would be extremely helpful, considering not everyone has a desktop/laptop at home to do the practice. In the meantime, one can do the practice using a mobile browser by navigating to t...

1. Cộng đồng
2. SAT Questions and Feedback
3. Calculators on calculator problems and a notepad

I like the idea of a notepad. In Khan Academy's normal math practice/lessons, one can write directly on the question using a pen tool. I like to use this feature for solving problems, sometimes I j...