Math is a hard topic to some teachers… students don’t like the subject and don’t want to do anything about it.
A couple of years ago, I make math cards with small operations to practice reading numbers and make some competition.
The idea is to give a card to each team (I recommend pairs), and each correct answer is a point to the team.
This year, I retake the idea and polish it in 2 versions:
Note: Any error, please let me not to correct it immediately.