Hoe kunnen we je helpen?

Varghese Alexander

Varghese Alexander heeft een opmerking geplaatst, 8 oktober 2021 09:27
Regina, as an eighteen-year educator, the idea of restarting an exercise, quiz, unit test, or course challenge would absolutely ruin Khan Academy. Making early mistakes is hard only if you think th...
Varghese Alexander heeft een opmerking geplaatst, 10 september 2021 00:02
Hey All, assigning course challenges would be hugely helpful. As I have over 90 students who are in high school and working through Arithmetic, Pre-Algebra, and Algebra Foundations course challenge...