The full marks for each subject in the 7th-grade Yancheng curriculum are as follows: Mathematics

120 points, Chinese - 120 points, English - 120 points, Science - 120 points, Social Studies - 120 points, and Physical Education - 100 points. This total adds up to 680 points for the full marks in the 7th-grade Yancheng curriculum.

The distribution of full marks across subjects reflects the emphasis placed on core academic subjects such as Mathematics, Chinese, and English, which are considered foundational for students' future academic and professional success. Science and Social Studies are also given significant weight, as they contribute to a well-rounded education. Physical Education, while important, is typically scored on a lower scale, reflecting its role as a complementary subject to the more rigorous academic subjects.

Data from the Yancheng Education Bureau indicates that the full marks for each subject are set to ensure a comprehensive assessment of students' knowledge and skills. The standardized scoring system allows for fair comparisons between students and provides a clear benchmark for academic performance. The allocation of points also aligns with national educational guidelines, which prioritize the development of critical thinking, problem-solving, and communication skills in students.

The emphasis on core subjects is further supported by the National Assessment of Educational Progress (NAEP), which shows that students who perform well in Mathematics and English are more likely to succeed in higher education and the workforce. In Yancheng, the full marks for these subjects are set at 120 points to reflect their importance and to motivate students to excel in these areas.

In conclusion, the full marks for each subject in the 7th-grade Yancheng curriculum are designed to provide a comprehensive assessment of students' academic abilities. The distribution of points across subjects reflects the educational priorities of the region and aligns with national educational standards.