That was when I was nine years old and was in the second grade. Once, I had a math class. In class, the teacher talked about squares and rectangles. I think these must be common sense in life, I think it must be very interesting?
I looked around again, looking for various figures. I see the table is rectangular, the steering wheel, the sun, the car tires are round and the chalk box is square. When I saw these figures, I was so surprised that I suddenly discovered a new continent.
It is this math class that broadens my brain and increases my dribbling ability. It is like a golden key that opens the door to my encyclopedia of mathematical knowledge, which makes me more unforgettable, more fond of the encyclopedia of mathematical knowledge and more worshipful of mathematics.
Comments: There are many unforgettable lessons in a person's growth experience. The author can write a math class and write his own gains, comparing this class to a golden key. How apt the metaphor is, the reason why this article is well written is because it is rich in imagination, so it is very important for students to imagine boldly in writing.
An unforgettable math class
Today's math class is very interesting, because as everyone knows, the teacher is going to talk about new knowledge again.
The math class began, and the teacher said, "Students, let's open the book to 4 1 page, and the teacher will tell you a new lesson." After that, we will ask you questions. " I thought to myself, "isn't the divisor an integer ten and the quotient a division of two digits?" I have previewed it, and I will do it well. "So I went to class with a smug mood. After the teacher finished speaking, he gave us an examination question on the blackboard. I finished three times five divided by two and gave it to the teacher. As a result, I made a mistake, and I thought, "How could I make a mistake? I am surprised! "I watched the topic again. The topic is: Zhangzhuang Primary School visits beijing museum of natural history with 492 people, and each bus is limited to 40 people. How many buses do you need? I think so, too. Then I asked some classmates, and they all said they did something wrong. When the teacher saw that we were puzzled, he said, "The mistake you made is that you need to take the bus in addition to the inexhaustible remainder. You left behind, you should need the 13 bus. " After listening to it, we all suddenly realized and said with one voice, "So that's it!" A gratified smile appeared on the teacher's face.
Through this math class, I was greatly inspired. I should concentrate and be meticulous. Don't be proud and lucky, let alone so-so.
An unforgettable math class