1, math exam education is a cross-exam, but whether it is a cross-exam or not has nothing to do with graduate application, so don't pay attention. The major of Curriculum and Teaching Theory (Mathematics) clearly recruits mathematics graduates.

2. Subject teaching is a master's degree, that is, a master's degree in education, which is relatively better.

It is meaningless not to know the enrollment ratio, because the quality of the applicants is different. Generally speaking, the enrollment ratio of master students may be higher, but those who apply for master students are often those who have good grades and like to do research, so a high enrollment ratio is not necessarily good.