Interesting math class

The second math class on Wednesday. We study the area. I think this unit is very difficult, but the teacher said that the unit is very simple, isn't this a rebellion with me?

After class, the teacher told us that 1 square centimeter has the size of a nail; 1 square centimeter has the size of a box; 1 square meter has the size of a classroom floor. Then, the teacher made a few questions, how big is 1 square centimeter; how big is 1 square decimeter; how big is 1 square meter. But I remember this, I can't remember anything, I forget it, I still do the leader. We picked up the book and filled in these questions. I thought about it and didn't think about it. In the end, I thought of one question: 1 square centimeter is the size of a nail. After a while, the teacher called us the whole group of four people or three people. In the group discussion, our team members are talking loudly. Only I can't talk about it, but I am listening to them, thinking and looking for my own ideas. After a while, the idea was found, and I filled it out.

The teacher also taught us 1 square decimeter = 100 square centimeters, 1 square meter = 100 square centimeters. This time, I was rote memorizing, and finally remembered that the teacher had some questions about these contents on the blackboard. We took the book in the whole class and copied the questions on the book. I finished it right away and then discussed it. I told them the answer. After the discussion, the teacher asked me to finish the topic. I immediately finished the topic and I told them the idea.

I am too fond of mathematics. Because he is interesting, and it allows us to learn mathematics, it also has its own dignity.

Taihe First National Primary School, Baiyun District, Guangzhou, Guangdong, China