One of the very few teachers I remember (I’m 68) was Fred Ross due to how effectively he taught me the times tables and more. That guy for months on end drilled the times tables into our heads by repetition. There were no calculators or internet then so it was the most effective way and it worked too.
He also posed a question that to this day I have not found the answer.
An English only word with the letter q in it but no u after the q. Can only be a regular word not a name or a city.
Was in Toronto in 60’s and 70’s.