The pass rate of written test of teacher qualification certificate is about 30% to 40%, and the pass rate of interview is about 70%. However, please note that the specific pass rate still depends on the local actual situation. This means that the junior high school mathematics teacher qualification examination is not an easy task, and candidates need to make some efforts and preparations. In the written test part of junior high school mathematics teacher qualification certificate, it is necessary to master mathematics-related knowledge and be familiar with education and teaching theory, education laws and regulations and other related contents. These contents require candidates to study and review systematically, and master a solid mathematical foundation and educational knowledge. Candidates also need to be familiar with the test questions and test requirements and make targeted preparations. The interview part pays more attention to the teaching ability and comprehensive quality of candidates. During the interview, candidates need to show their teaching ideas, teaching design skills and communication skills. Candidates also need to have some practical experience in education and be able to answer the interviewer's questions flexibly.