1, thinking and training of mathematical reasoning problems. The most direct way to cultivate mathematical rational thinking in school is to practice a lot, but practice should also have a purpose. You can't engage in sea tactics, it will only paralyze students' thinking and let them enter the inertia trap. What we need to do is to stimulate students' interest in positive thinking.

Although quality education reduces reasoning problems, we can continue to use this method and let students replace routines with learned methods. Students need encouragement and training. Reasoning questions need to choose some interesting questions. Because students are in adolescence, energetic and more willing to accept interesting things.

2. Strengthen variant teaching and cultivate students' rational thinking. In the process of solving "mathematical problems", variant teaching is helpful to cultivate students' ability to seek multiple solutions to one problem or multiple solutions to one problem. In problem-solving activities, students can cultivate the habit of calm analysis and rational thinking about new situation problems through observation, comparison, memory and imagination.

"Mathematical thinking" is a form of thinking activity that uses mathematics to think and solve problems. Thinking refers to the generalization and indirect reflection of the objective reality by the human brain, which belongs to the basic activity form of the human brain. Ability to think and solve problems from a mathematical perspective.