In fact, high school mathematics knowledge is only 1 and 2, and senior three is to summarize and integrate the knowledge of 1 and 2, and the questions are all about integrating the knowledge of the previous two years.

If it is positive, 1 and 2 months can be done, mainly by looking at the mathematical formulas and problem-solving methods and ideas of 1 and 2, and then doing some high 3 questions.