1. Obtaining teacher qualification certificate: To become a math teacher, you need to obtain the corresponding teacher qualification certificate. You can pay attention to the examination information released by the local education department, understand the qualifications and examination contents required by the math teacher, and then make targeted preparations.

2. Looking for practical opportunities: Practice is the best way to become a math teacher. You can find internship opportunities, or attend math tutorial classes in your spare time to accumulate math teaching experience.