How to teach primary school mathematics humorously?
We should have a good attitude and always give students a close attitude, so that they want to be close to you. We can't always treat students with a straight face. If we keep a straight face for a long time, it will give students a sense of distance and make them feel scared. No matter how humorous I speak, students will think that this is what the teacher is doing and it will look awkward. This will be counterproductive.