I have been a teacher for over 20 years - all the stuff I upload has been tried and tested in my classroom. I don't mind a discussion on Twitter too where I also share new resources. I now have a personal website: https://andylutwyche.com/
Two lame jokes from yours truly whose punchlines are unveiled upon answering the negative numbers questions. Number 1 is simple adding and subtracting, number 2 is multiplying and dividing (including Bidmas).
