A short story of seventh grade mathematics humor

In the kingdom of mathematics, humorous stories are like pearls, dotted with rigorous mathematics classes, making learning easy and enjoyable.

There is a seventh-grade student named Xiaoming. He is talented and has always been among the best in mathematics. His thinking is different from ordinary people, and he often comes up with some fantastic ideas, which brings a lot of joy to teachers and classmates.

In math class, the teacher is teaching the area formula of a circle. Xiao Ming listened carefully and suddenly raised his hand and said, "Teacher, the formula of circular area must be inaccurate!" " "

The student exclaimed for a while, but the teacher froze and asked, "Why do you say that?"

Xiao Ming replied solemnly: "Because the area formula of a circle does not consider the number after the decimal point of pi. Although the number after the decimal point is small, it may add up to a big number! "

The teacher laughed and cried, so he had to patiently explain to Xiaoming that pi is an irrational number, and its value can never be expressed by a finite decimal, so the formula of circle area is the most accurate.

Xiao Ming nodded doubtfully, but he already had new ideas in his mind. After class, he went to the library to look up a lot of information about pi, and found that the infinity of pi is the charm of the circle.

Since then, Xiao Ming has developed a strong interest in mathematics. He is no longer satisfied with the knowledge in textbooks, but constantly explores and discovers the mysteries in mathematics. He joined the school's mathematics research association, studied difficult problems with his classmates, participated in competitions and swam freely in the ocean of mathematics.

Xiao Ming's humor not only increases the interest of mathematics class, but also stimulates students' love and inquiry spirit of mathematics. As the mathematician Herman Weil said, "Mathematics is wonderful, full of surprises and joy." Xiaoming's experience tells us that mathematics is not unattainable. As long as we dare to think and explore, we can also reap endless happiness in the world of mathematics!