In high school math problem solving, it is important to find your own knowledge bugs! Under the guidance of the teacher, let the students summarize the problem solving experience of the number series and trigonometric functions, emphasize the summary in one sentence, and see how it is sorted out? This is the harvest of problem solving, the crystallization of experience.
Last year's college entrance examination, admitted to Tsinghua University of a Shenzhen shield student, mathematics tested more than 140 points, his mathematical notes I also have, almost all of them are like this to study, solve problems and summarize their knowledge bugs, before the exam or usually look at their own summary, it can be said that good learning methods are always similar.
I stressed to the students that after doing the problem, we must rethink, review and summarize the experience, these steps must be completely walked, the more bugs they find, the more solid the knowledge network they weave, otherwise the solved problems will be forgotten, and the knowledge points are not absorbed is equivalent to doing a problem in vain, and we need to have the harvest of doing each problem every time we do it, so that we can truly grasp the knowledge firmly.
