There is also "Mathematics Teaching and Examination in Senior High School" by Suda Publishing House (the egg hurts because it only gives reference answers, and the detailed explanation is a separate teacher's book. . . ), there are basic questions and some intermediate questions.

In fact, Grade Two can already do Grade Five-Three, just pay attention to the gradient, and Grade Five-Three also has a large part of basic questions.

If the foundation is not good, read more textbooks. There seems to be nothing in the textbook, but in fact there is everything! It's just that the steps are complicated in some places.

There are better ways to do simulation problems. The basic questions are generally the first eight questions and the first three questions (in fact, the fourth question is an intermediate question, but it is a relatively basic question, and the thinking method is very common).