I remember a math exam. I misread it because of carelessness, and naturally I made a mistake. The night before the exam, my parents urged me to say, "You are just too careless and have no confidence. You must be careful this time. Check carefully after you finish, and don't be careless. Otherwise, look at the word' serious' written on your palm. " Hearing this, I nodded and thought: I will never forget the word palm. I will examine the questions carefully, answer the questions carefully and check them carefully.
The exam has already started. From the first question, I will' look' carefully, write carefully and check on papyrus. I finished this problem before class was over. Then I checked it again. I feel good about myself. However, when the polyurethane was delivered, I was completely dumbfounded. How can there be a wrong question? What's the matter? When I looked carefully, it turned out that the figures on the calculation were written backwards.
Through this exam, I feel that the math exam is a magic wand, which makes me more aware of the importance of the word "earnest". In the future study, we should not be "careless" any more, but be serious again.