Required 1: function.
Mathematics is the cornerstone of the whole senior high school, and it is also the first book spoken by almost every school. After learning, you will find that the original mathematics has changed, and it is no longer something that can be done well by understanding formulas and conclusions. Mainly abstract. Some topics look at the results of search software, which is completely confusing.
It is suggested that the teacher must be chased down, and all the problems in his heart should be made clear, so as not to obscure any knowledge points.
Compulsory 5: Sequence and Inequality.
In fact, the series is not very difficult. It is a typical module with multiple routines and questions. It is generally no problem to calculate a few more steps by yourself. As for inequality, we must study hard! Students who have spare capacity must study inequalities and choose that book, which is too important for your college entrance examination.
Compulsory 4: trigonometric functions and plane vectors.
When I was a beginner in trigonometric function, most students were spit out by that pile of formulas, but after taking elective courses, you found that the mathematics that you can learn by memorizing formulas is really amiable. Don't be afraid! Be sure to deduce every formula carefully for the first time! It is not difficult to brush some topics selectively, triangle.
As for vector, the most valuable knowledge, you will be amazed that mathematics is the most awesome and rigorous of all disciplines. Study hard, the college entrance examination is not difficult.
Compulsory 2: Solid Geometry+Analytic Geometry (Lines and Circles).
Solid geometry does examine spatial imagination, but it is not scary enough to open your brain. The requirements of the college entrance examination level for this part can be achieved through standardized training. Hand-painted three-dimensional painting is the best way to cultivate imagination, and there is no one.
Compulsory 3: Probability and Statistics.
At present, the most approachable book for everyone is easy to understand and closely related to life. Most students learn easily.