Practice makes perfect. The reason why the finale is difficult is because it is a comprehensive question, which integrates a lot of knowledge. Sometimes, the train of thought can't turn around, or it gets stuck accidentally. If students really want to make a good ending, they have to accumulate well. Not the sea tactics on the first floor! Reflection is very important. Students say that every time they finish thinking, they are far from it, right? Have you summarized or observed the difference?

Why not just take out a piece of paper and synthesize it geometrically? Then do it first. After it is not done or finished, what you need is an answer. If the teacher said it, write it down first. There better be an answer. Look at what mistakes you made. Then write down the knowledge points of this problem by yourself with a big piece of paper. Write down what you know or are vague. Later, it was a book. Find out your knowledge points in the book and write them down on that paper. Remember the point you don't understand. Then it is to analyze which knowledge point is weak. Focus on the attack! You can start with some minor problems (not to say that you have to spend time doing them, hehe, these can be done in peacetime). Over time, you will find yourself with more and more summary papers and less and less key memories. You have made full use of the final questions in the exam practice! And summed up the small knowledge points, but also exercised the problem-solving ideas.

Also, the finale depends on the details (usually pay attention to the mistakes that are easy to make, but you can summarize them yourself, so you should summarize them yourself). One step and one mistake, it is not a day or two to make a good ending. You should stick to it. When you form a complete network diagram, all the knowledge points will be put up by you ~ ~ ~ and stick to it. A set of math papers! ! Moreover, I really exercised my thinking and formed the habit of summing up, which is suitable for other disciplines with complex knowledge points!

Come on, class, you have to believe in yourself! When you can't hold on, bite the bullet and hold on ~

I used to be a little similar to you in junior high school math, but I was ok in other subjects, except that I couldn't get high marks in math exams! That's what I did! The first stage! Grade three, 140. So what are you afraid of? Finally, I wish you study hard and have fun every day! It's not difficult, that is, math class and self-study class can be finished, so make full use of class time and have a rest when you have a rest.