Chapter 169 Mathematics is getting harder
Tang Su returned to her class. She covered her head with her hands and was too depressed to speak.
She had an indescribable feeling in her heart.
She even suddenly had an idea: she wanted to chase the boy who just said "that's it", and then abandon him cruelly.
Let him ignore himself like this.
What kind of person is this? He was so nice to me before. He poured me water, covered me with a blanket, and took medicine for me in the hospital. He took good care of me. But after just a few days, he turned his face away from me.
Are there people who are so fickle?
She was really pissed off.
Tang Su was extremely depressed, and she only calmed down a little after the evening self-study began.
The teacher in class today is Mr. Yu, the math teacher of Class 5.
After Teacher Yu walked into the classroom, he picked up a pen and wrote on the blackboard the math homework to be completed in this evening self-study class, including the after-class exercises, page 11 of the workbook.
Tang Su took out her exercise book and started to do the exercises. She did the exercises quite well, but her accuracy was not very high, and she could not do some difficult questions.
Moreover, she could clearly feel that the knowledge of the chapter "Series" she was learning now was more difficult than the trigonometric functions, plane vectors, trigonometric identities, etc. that she had learned before. The most intuitive feeling was that when she was doing the questions, she felt that the questions were difficult, even some multiple-choice questions were difficult.
They are only in the first year of high school now, and this number series is part of the compulsory course 5. In many schools, this is learned in the first semester of the third year or the second semester of the second year. I don't know why the school would arrange to learn this difficult subject in the first year of high school. It is really unreasonable.
Shouldn't teaching be from easy to difficult?
When Tang Su was daydreaming, Teacher Yu passed by.
He stopped and looked at this student who had performed well and made great progress recently.
He found that Tang Su was spinning a pen at this time, as if he had encountered a problem that he couldn't solve.
"What's wrong? You don't know how to do it?" Teacher Yu bent down and looked at Tang Su.
Tang Su noticed that the teacher had come and curled his lips in embarrassment.
"Um... Teacher Yu, I have a question for you. Why do we have to learn the content of Compulsory Course 5 now? I feel that the chapter we are learning now is a bit difficult. Shouldn't the difficult content be learned in the second or third year of high school?" Tang Su asked the question that was in his mind.
She is still a little uncomfortable with the sudden increase in the difficulty of learning mathematics because her basics are not very good. She hopes to learn the more difficult content at the end, because by that time, her thinking and calculation abilities will be improved, and learning difficult points will be easier.
"Is this chapter difficult?" Teacher Yu smiled. He did not expect the student to ask such a question.
"Yes." Tang Su replied.
Liu Zimo, who was sitting in front of Tang Su and usually had good grades, suddenly turned around and said, "Teacher Yu, I also think Tang Su is right. This chapter of series is indeed more difficult than the previous ones."
Hearing the good students also say this, Tang Su became more certain of his idea.
Teacher Yu laughed twice, then replied, "You are afraid of difficulties. The content you are learning now is from easy to difficult. Sequences are not the most difficult in the entire high school mathematics. The most difficult is the analytic geometry you will learn in the second year of high school, and the derivatives you will learn later.
"Ah... the later ones are even more difficult." Tang Su's heart skipped a beat when he heard the teacher say that.
Because she feels that what she is learning now is already difficult, and if the later ones become even more difficult, she really doesn’t know if she will fall behind.
(End of this chapter)
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