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 this 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 usually have a bad attitude towards learning and don't listen carefully in class. I'll make it up to you. I must spare some time to review my math. I have decided to study math for at least 2 hours every day. Also, I set up the 1 wrong title book. I will record any questions I don't understand or make mistakes in the future. Besides, if you have any questions you don't understand, I'll ask the teacher for you. At the same time, I also want to know some methods of learning mathematics from you. 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 made up my mind that I must not get XX in the next math exam.

Teacher, please don't be angry. Look at my actual action!

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