1. Get the teacher qualification certificate. You are still a junior high school student. Only when all subjects study hard and get the teacher qualification certificate after graduation from normal school can they directly participate in the teacher declaration. It is also possible to take an examination of other schools, but after graduation, you must take a teacher qualification certificate before you can apply for a teacher. 2. As a math teacher, you should cultivate your logical ability, generalization ability and spatial imagination ability. 3. Teachers should cultivate their own language expression ability, and the language of math teachers should be clear and concise, and at the same time, it should be fascinating and make boring math classes interesting. This is not only a matter of learning mathematics well, but also laying a good foundation in all aspects. It is of great benefit to be a good teacher to strengthen one's moral cultivation, consciously cultivate one's personality charm and cultivate more hobbies.