In this way, the students in our class fidgeted in the first and second classes, kept looking at their watches, as if something had stuck their ass, and muttered, "Why don't you finish class?" That's funny!
How time flies!
The math teacher finally arrived, and everyone cheered, even me, posing and hugging each other. What a lively scene!
It's finally time for class. As soon as the bell rang, the whole class was silent, as if even the sound of a needle landing could be heard.
After asking the teacher, the whole class sat neatly together without exception. Today, the teacher is going to talk about the second lesson of fractional addition and subtraction-total score. The math teacher wrote two fractions with different denominators on the blackboard: two-thirds and four-sixths, and then wrote a question: Are these two numbers equal? Why? The whole class was lost in thought. Three minutes later, a classmate finally raised his hand and said, "Equality. Because if two thirds of the numerator and denominator are multiplied by two at the same time, it is equal to four sixths. Conversely, if four-sixths of the numerator and denominator are divided by two at the same time, it is equal to two-thirds. "
The math teacher asked, "Really?"
The classmate answered affirmatively: "Yes!"
"Well, today we will learn the second lesson of fractional addition and subtraction-total score." The teacher didn't say anything right or wrong, but wrote on the blackboard while talking.
"Students, please take out your classroom exercise books and do some math, don't you? If yes, can you give an example? If not, can you tell me your opinion? " The teacher bombarded several questions.
After another three minutes, many people raised their hands, including me. The answer came out, it is indeed equal, and there are half and two quarters, and so on. The first student who answered the question sat down with a triumphant smile.
"Ding Rinrin-"The familiar bell rang, and we were still reluctant to leave the classroom.
This is really an unforgettable math class!