Ohhhhh, the memories...Nothing is better than having your kid tell you at 10 pm on a Sunday evening - after you have been on an hour long run and are getting ready for bed - that they have a bunch of physics homework that they don't understand and they need your help. I spent the next two and a half hours relearning physics I learned (and forgot) 30+ years ago and teaching my kid through her homework.
WHAT WERE YOU DOING ALL BLEEPING WEEKEND!![]()
I'm just glad I didn't have to deal with "friendly numbers" and common core math. Conference times would not have been pretty.