Dear teacher: Hello! First of all, I'm sorry to say that I failed to live up to your ardent hope for me. I was defeated in the final math exam, which not only broke your heart, but also made me feel ashamed.

I analyzed the reasons for this failure and found that most of them were due to my carelessness, but there were also a few that I didn't understand. You always warn us, but I just can't change my carelessness. However, I shouldn't make excuses for myself. Don't worry, teacher, I'll correct it.

In addition, I am always addicted to computer games and don't listen carefully in class. During this holiday, I will definitely repent. In this holiday, I must take some time to review my math. I have decided to study math for 2 hours at 9: 00- 1 1: 00 every morning.

Also, I set up the 1 wrong title book. I will record any questions I don't understand or make mistakes in the future. And, if there are any questions I don't understand, I will ask them in Baidu. At the same time, I will often learn some methods of learning mathematics in this post bar. And I can't generalize, I must develop in an all-round way.

Teacher, I know that words alone have no power. Don't worry, I will definitely honor my promise with my own practical actions. I have decided that my math score in the first exam can't be lower than 1 10. At the same time, I want to keep the nouns in my grade within 10. Teacher, please don't be angry. Look at my actual action!