Next, studying mathematics in American high schools is mainly about taking AdvancedPlacement courses, such as calculus courses, which is the AP courses in American high schools. Pointer is a basic freshman course for senior high school students. APCalculus can be divided into AB and BC, and the latter has more contents about sequence, convergence judgment and Taylor expansion than the former.
AP calculus course is composed of learning tasks for a whole school year in middle school, which is equivalent to calculus course in university. For the students who take AP calculus course, they expect to get credits or skip grades, or both.
AP courses in American high schools include two calculus courses, and detailed descriptions of the exams of these two courses. These two courses and the corresponding exams are called Calculus AB and Calculus BC.
For students with certain mathematical ability, the school can offer calculus AB as AP course. In design, calculus AB needs to be taught for a whole school year in middle school. But in this school year, I should be able to learn some elementary functions and complete the corresponding calculus AB course. However, if students want to take the AB exam of calculus, then most of the school year must focus on the corresponding calculus course topics. These topics are the focus of AP exam questions.
If students can complete all the listed preparatory courses, then the school can offer calculus BC. Calculus BC is a year-round calculus course about unary functions. It includes all the questions and additional questions in Calculus AB, but these two courses are very challenging and demanding, which require similar in-depth understanding of the same topic. The report of calculus AB score line is based on the score line of calculus AB topic in calculus BC exam.