Does the subject want to ask "what is the average score of 20 17 math volume?" 98: 66. According to the inquiry of official website, Ministry of Education and People's Republic of China, the average score of national mathematics papers in 20 17 was 98.66. The first volume of mathematics refers to a set of papers on mathematics subjects in the college entrance examination. According to the requirements of the Ministry of Education, students who take the college entrance examination every year need to take the math exam.