How does Wang Zhanyuan learn junior high school mathematics well? Extension of portable document format file (abbreviation of portable document format)
We must do well in the three basics: through textbooks, taking classes and doing problems. Formulas, common problems must be mastered, and mathematics must be practiced. In addition, he is also good at summarizing methods and turning problems into basic steps of daily exercises. Finally, sum up experience in the exam and adjust your mentality. This also applies to other disciplines.