The examination subjects of grade seven usually include Chinese, mathematics, English, politics, history, biology and geography. If a student's total score in these subjects is 452, then the average score in each subject is about 60, which is usually considered as the lower-middle level. This may mean that students' basic knowledge is not solid enough, and many knowledge points can only be understood and cannot be used flexibly. When the first day is to lay the foundation, you must work harder, otherwise the senior high school entrance examination will be abolished. Generally speaking, a student can be considered as an excellent student if he can get more than 80 points in every exam. Therefore, students with 452 points need to work hard to improve their academic performance in order to achieve better results in future studies.