The teacher made a mistake when writing the blackboard in class. What questions did the students ask?

Hello, what you want to ask is that the teacher made a mistake in writing on the class board, and the students raised it. What should teachers do? In the classroom, the teacher made a mistake on the blackboard and the students brought it up. The teacher did this:

1, divert attention: praise students who have pointed out mistakes seriously, encourage everyone to point out the teacher's mistakes in the future, reward the first one with a small red flower, candy, pen, a small wish, and let the monitor keep accounts (record his mistakes) and so on;

2, self-mockery: laughing at your head rust, people will have poor memory when they are old, today's calendar is not suitable, and there is such a robbery.

3. Slow down the plan: tell students that this problem is easy to make mistakes, put it on hold first, continue the following class, and then solve it with everyone after class;

4. Pretend to be calm: Ask the students why they are wrong. What's the matter? How to change it? I will deliberately make another mistake, let everyone correct it, and then tell everyone that mistakes are easy to make and what should be corrected. This not only saves face, but also makes people think that you made a mistake on purpose.