In my freshman year, I still managed it relatively strictly, and I couldn't do less early and late self-study. But in my sophomore year, the late self-study was to learn the ICBC to have an ILBL "love does not come", as for the early self-study, what, what is the early self-study, the sophomore student said that he didn't know.

Jiang Huai said that they did not achieve "elective courses must be escaped, compulsory courses must be escaped", which is already very face-saving for the school. But on a beautiful night, I actually have to go to high school, and I still can't skip class. How frustrating it must be for the students who occupy the good evening time.

The high math teacher's surname is Zhu, he is an old teacher, and he looks very dignified. After the contact of the previous freshman year, everyone knows something about this teacher. He must be named in nine of his ten classes, and the notoriously six relatives do not recognize, no matter who intercedes, as long as he does not come to his class, then the deduction of points is certain. There is even a poor child who got a full score in the high math exam last semester, but because he couldn't go to class again, he directly gave this Teacher Zhu a failure, and even the counselor Feng Jianqiang pleaded for a long time.

However, for the students who did not fall behind in his class, he even gave the other party a passing grade with only 55 points. So there aren't actually many students who hate him.

The level of his lectures is still good. But at this time, the content on the blackboard is not difficult, it is super difficult, although Jiang Huai's high number is not bad, but only one of the ten questions in it will be solved, and he doesn't know if his method is right.

He listened to the lecture quite carefully, but the fat man Dong next to him was lying on the table and falling asleep. The saliva is flowing on the table, which is simply ruining the image of the three views.

For the sleeping students, as long as they don't make earth-shattering snoring, for the sake of not affecting the order of the class, Teacher Zhu will still let them go. Speaking of which, Dong Fatzi is famous for sleeping and snoring in the dormitory, but I don't know how he cultivates, and he spends a lot of time sleeping in class, but he has never been seen snoring.

Jiang was curious, and Teacher Zhu looked at the students and said, "Some of these questions are of the same type as the midterm exam, and some of them volunteered to answer these questions." If the answer is good, I will add three points to that student's final math score this semester. ”

Don't underestimate these three points, sometimes a difference is very important. If it weren't for the fact that these questions were too rebellious, even those top students in the class would not be very sure that they were in the brewing, and if they were replaced by silently writing the ninety-nine multiplication table, it is estimated that everyone would rush to get on it, and it would be more than a second kill.

At this time, all the students were extremely apprehensive in their hearts, and Jiang Huai was self-aware of his strength. And when he looked at Dong Fatzi, his saliva flowed all over the table and even had a tendency to spread to his side, disgusting Jiang all over the place.

Suddenly, an idea came into Jiang Huai's heart, and he showed a wicked smile on his face, and slapped Dong Fatzi awake. He didn't take it lightly, Dong Fatzi woke up even if he slept relatively deadly, he looked at Jiang Huai, and asked with sleepy eyes: "Little Jiang, why are you shooting me?"

Jiang Huai said: "The teacher told you to wipe the blackboard." ”

Usually, according to Dong Fatzi's IQ, it is not so easy to deceive him. But at this time, he was a little dazed when he just woke up, and he didn't doubt it, so he walked all the way from his position to the front of the blackboard.

Teacher Zhu said, "Well, this classmate is very good, let's start now." ”

Dong Fatzi's coming to power made those scholars sigh and hate themselves for not fighting for this opportunity. But at the same time, there are some doubts, this guy's grades are also at the upper middle level of the class, these problems are obviously against the sky, he is sure that he can solve them, do we look away, this is a student who will win the Nobel Prize in mathematics in the future? cough cough, these students, don't you know, the Nobel old man, is there Mu You set up the mathematics prize?

Listening to Mr. Zhu's words, Dong Fatzi was a little strange. Really, didn't you tell me to wipe the blackboard, a gesture. Do you need to say that I am "very good"? But strange, why doesn't the teacher call others, is it because I have strong ability to look at fat people, and I can erase the blackboard better than others?

Dong Fatzi did not hesitate, took the blackboard eraser and directly erased the chalk words written by Mr. Zhu. And his level of wiping the blackboard is really good, in less than half a minute, the entire blackboard is erased as if it were new.

When he took the blackboard to erase the blackboard, except for Jiang Huai lying on the table and snickering, the other students, including Teacher Zhu, were all dumbfounded, and they didn't react for a while.

Teacher Zhu was a little dizzy, and asked Dong Fatzi, "What are you doing here?"

Dong Fatzi was waiting to speak. Suddenly, the voice of a boy below sounded, and he said smartly: "I know, erasing the question is also a way to solve the problem." The teacher is trying to teach us innovative thinking. I didn't expect that Dong Fatzi, who usually doesn't look good, can actually think of this method, it's amazing. He took the lead and applauded.

When the other students heard it, it made sense. These advanced math content is obviously much higher than everyone knows now, and it is not possible for them to solve it in one or two lessons. Dong Fatzi rubbed it like this, and as soon as this boy said it, except for Jiang Huai and Dong Fatzi, the whole class misunderstood. They all applauded after the boy.

Dong Fatzi is also a smart person, at this time, listening to these students say this, and then thinking about the content that was erased before, he also figured it out, and he gave Jiang Huai a pit. But if you tell the truth, classmate Jiang's shameless Cheng Dù is not weaker than his own, and it is estimated that it is useless. Since some classmates gave themselves steps, of course they had to go down the steps.

Dong Fatzi looked at Teacher Zhu and said, "Teacher, what do you think of my new way to solve the problem?"

Teacher Zhu looked at him, a little angry at first, but then thought about it and said with a smile: "Not bad, not bad, there is an innovative spirit." Okay, what's your name, I'll give you three points for high math at the end of this semester. Saying that, he asked Dong Fatzi to go back and continue to listen to the class, while he continued to write the topic just now with his memory, and told the students one by one.

Back in his seat, Dong Fatzi looked at Jiang Huai with resentment on his face and said, "Little Jiang, you cheat me." ”

Jiang Huai said: "Where did I cheat you, am I here to help you understand?" Speaking of which, I thought of this method, but I felt that my math level was enough. I'm afraid that you will fail the course at the end of the semester, so you can earn some points. You see, what a happy ending now, say, how are you going to thank me?"

If people who don't know Jiang Huai will definitely believe his words, but who is Dong Fatzi, Cheng Dù's understanding of Jiang Huai is very deep, and he doesn't believe it at all, and says: "Hmph, that's me smart." Don't think I'm going to forgive you if you say that. After a pause, he added, "I will forgive you only if you invite me to a good meal." ”

Jiang Huai: ......