About 15 class, and then make up lessons at the end of the last semester in senior one mathematics, that is, make up lessons about 15 class, because after the final exam, students are usually arranged to answer and analyze the final papers, and then two days are arranged for students to study one of the courses, and then at such a time, it is about 15 class.

Because students have about seven classes in school a day, and then they will be arranged at the last time to prepare for the last holiday.

So in two days, it is about two days to make up lessons, and the scope of each course has corresponding arrangements, as does the scope of mathematics. Therefore, the above is the amount of time for making up lessons at the end of senior one mathematics.