This morning, I came across a painting, which appeared in a book. I think this painting is very beautiful. When I enjoyed it, I found that there were many symmetrical pictures in it.

There are three landscape paintings, a four-legged table, a TV and three exercise books in this painting. I guess this must be the room of a child who loves to study.

As soon as I saw it, I knew: all three picture frames are symmetrical, so are the TV and exercise books! I deeply realized that there is mathematics everywhere in life.

My mother gave me 100 yuan to buy school supplies on Sunday. I happily took the money to the supermarket and bought an eraser 2 yuan, a schoolbag 32 yuan, a pencil box 5 yuan, a crayon 12 yuan and a bundle of pencils 10 yuan. The cashier asked me to calculate how much it would cost.

I remembered the calculation method of continuous subtraction in school mathematics class. The formula is: 100 yuan -2 yuan -32 yuan -5 yuan-12 yuan-10 yuan =6 1 yuan. The cashier praised me as a good boy who loves to study, and I smiled happily.

Today, I got to know RMB, and the face values are 100 yuan, 50 yuan, 20 yuan, 10 yuan, 5 yuan, 2 yuan, 1 yuan, 50 points, 20 points, 1 minute, 5 points, 2 points and 1 minute. Got to know 65438+. Five 1 is 50, 1 yuan = 10, 1 = 10. I also know that there are two kinds of RMB, one is paper money and the other is coins.