Problem is that math is not the only factor to worry about. Teacher is on the other end ( through Microsoft Teams or equivalent and shifting back and forth to another program called Blackboard, if I can remember.

And sometimes it becomes funny, as the kid writes something , and teacher somehow doubts that we cheated, LOL, so he asks to put camera on and show the kid actually writing.

This is why I only deal with the math and stuff, but my daughter deals with platform navigation. When she was in hospital for a week, I couldn't help the kid.