The mistake in this mathematical calculation made me understand that it is not enough to rely solely on written knowledge. I need to do more extra-curricular exercises, expand my knowledge, and make my mathematical calculation ability climb steadily. Besides extra-curricular tutoring, you should be careful, because it is possible that the formulation of the topic is correct when you do it, but the final calculation is wrong. This happens from time to time, so you must not be careless and take it lightly, otherwise you will regret it.

Although I didn't do well in this math problem, I believe that as long as I follow the learning method I wrote above, my grades will definitely get better. Nothing in the world is difficult for one who sets his mind to it. I believe I will get good grades!

I am sure to succeed.

The reasons why this topic is not done well are summarized as follows:

1 I don't usually get into the habit of being meticulous. When answering questions in the exam, he was careless, which led to many problems that he could do, but he was deducted or even did not do correctly.

2 inadequate preparation. Chairman Mao said, don't fight unprepared battles. The implication is that it is difficult to win an unprepared battle, but I didn't act according to this wise saying, which led to my failure in this exam.

3 did not solve the contradiction between interest and course study. I have many interests. As a person, a complete person, an understanding person, of course, I should not let my interests be erased for no reason, just like a machine, not only sad, but also ignorant. But if you seriously delay your study because of your interest, it will be bad, not only bad, but sometimes it is really not worth the candle.

What if I fail? Serious reflection is the first thing:

First, what is the reason for this failure? We should seriously think about it and dig up the root causes;

Second, what are you going to do next? Determine your own goals, don't be unwilling to go on because of failure, and measure yourself correctly. See what you want, where are your strengths and what are your weaknesses;

Third, determine the goal. Know what you want, make a plan, step by step.

Failure is not terrible, what is terrible is collapse and blind pursuit.

To sum up, I am determined to:

Exercise yourself at ordinary times and force yourself to develop meticulous and serious habits; Put classroom learning at the center of learning and learn to spare no effort to actively develop hobbies; Make full preparations before the exam and fight a hearty, bitter and thorough battle with a clear conscience!

Make persistent efforts and continue to work hard. There is a saying that failure is success!