Keywords: translation symmetry, junior high school, senior one

This article is suitable for: the first grade of junior high school.

Composition source:

This composition is about 500 words in junior high school, and the title is math diary-Translation, Rotation and Symmetry. Everyone is welcome to contribute.

Math diary-Translation, Rotation and Symmetry

Class 5 (3) of Innovation Street Primary School Name: Yin Tailai Tutor: Wang Ying

In the kingdom of mathematics, there are three good friends: translation, rotation and symmetry, who love to ride the Ferris wheel. People often use their three brothers when drawing. The three of them live in harmony and live happily together every day.

But one day, rotation and symmetry quarreled. The fifth-grade students often confuse clockwise and counterclockwise directions because they just learn to spin, which makes the rotation very sad, but symmetry does not comfort the rotation very well, but turns to gas. When you get bored with rotation, you argue with symmetry.

Symmetry said: "Look at you, how incompetent you are, and let others misunderstand you." . See what I can do. Without me, people's bodies will be asymmetrical and ugly! (⊙ o ⊙)"

Zhu An immediately retorted, "My skill is much better than yours. Without me, the clock won't run, and you can't ride your favorite Ferris wheel. You know my skills, huh? (╯ ╰) ╮! "

In this way, they quarreled and almost fought. Just as they were quarrelling as a bee, Brother Pan came, but the two men pulled away. Seriously say to them: "Stop arguing, you two are equally important, and no one can live without anyone." The translator pulled symmetry aside again and whispered to it, "This time it's all your fault. People are sad when spinning. Not only do you not comfort him, but you have to be angry with him. Don't do this again. " Come on, let's go apologize to Spin. "Say that finish, Symmetry walked up to Rotation, bowed deeply to Rotation and said," Rotation, I'm sorry. I am not friendly to you today. Please accept my apology. "Rotary accepted a symmetrical apology and the two men made up again.

The little riot ended, and the mathematical kingdom was calm again, as if nothing had happened.