Once again, I was lucky enough to go to the countryside to teach with Mr. Gao, and once again I appreciated the unique charm of mathematics. After listening to the understanding diagnosis class in the morning, two young new teachers each chose a lesson about the calculation of numbers. Of course, the reason is obvious. For some old teachers, they don't want trouble, so they are too lazy to ask for trouble. In fact, it is really an opportunity for new teachers.

First of all, the courage and boldness of the two teachers in the morning are amazing. Both of them have been on the stage for less than three months. Being able to have the courage to step onto such a platform where 60 or 70 teachers sat under the stage has surpassed many people. Calm atmosphere, quick thinking, a Daiyu who is afraid of scaring ants to death by listening to the sound, and a Xifeng who is unconscious by stepping on an elephant, two different styles have different effects. * * * The same thing is that the blackboard flies like a phoenix, and arithmetic teaching is more important than arithmetic.

? An excellent math teacher should have the thinking of a physical education teacher, not to lead the children step by step, but to give them a goal. How to reach the destination should be explored and discovered by children themselves. For operation teaching, the focus is on the understanding of computing power and the mastery of algorithms, and the problem-seeking and task-driven methods are adopted to let children explore independently and cooperate and communicate.