All those minutes I wasted when subtracting any number from 1,000,000 in 6th class, when instead of renaming, I could have simply changed the million to 999,999 and subtracted from this instead then added one to my answer. Maybe if borrow and payback had been explained better, it might have survived.
Podcast Show Notes: Access Undone Ep 1
If you were to walk into any primary school and compared it to the classroom you might have sat in only a generation ago, apart