Chapter 5: Calculating the X Equation
But when I saw a teacher who was grading the math test papers, his eyes widened in horror, and he exclaimed like a ghost:
What kind of solution is this? It's not scientific, it's impossible, how did this come about? ”
As soon as these words came out, the other math teachers in the auditorium also gathered around them with great curiosity, looked at the copy with the name 'Li Zhen' written on the test paper, circulated it to each other, and then fell silent.
After a while, a group of math teachers gathered around the table, each picking up a pen and paper and silently doing the math.
After a while, Mr. Wang slapped the table: "Absolutely loud!" ”
The other math teachers sat down in their chairs sweating profusely: "I've never seen this kind of problem-solving idea, this ...... Li Zhen, did you invent this? ”
Li Zhen didn't answer, and sat quietly in his chair.
"Mathematics, Li Zhen has a perfect score."
“……”
'Whoosh'
Everyone in the auditorium turned their heads and looked at Li Zhen with a frightened gaze, full marks in mathematics? It can't be, right?
How is it possible to get a perfect score in math? In the eyes of most people, mathematics is a very challenging subject, if you don't pay attention, you will make mistakes, and if you don't pay attention, you will make mistakes because of a small detail or an oversight. How can he get a perfect score?
After a while, the chemistry teacher who was correcting the test paper also stood up in shock: "Li Zhen, full marks in chemistry...... Undetermined. ”
Undetermined?
Everyone was a little puzzled, and the principal said with a puzzled face, "Why is it to be determined?" ”
The chemistry teacher frowned in embarrassment: "There are many ways to solve the problem, I have never heard of it, and I have never seen it. The answers are all the same, but the ideas are all different. I can't give a definitive answer yet, and I'll have to test it myself before I can give the results. But his answers were all right. How to solve the problem...... I can only be determined. ”
"Li Zhen, full marks for history."
"Li Zhen, full score in physics...... Also to be determined. ”
'Wow'
In the auditorium, everyone stood up in shock and looked at Li Zhen with a ghostly gaze.
Don't...... Li Zhen also solves problems with different ideas in physics, and is it all right?
How did he come up with it, out of the four subjects, two are full marks to be determined.
"Cheat!"
At this time, Liu Quan shouted: "I suspect that Li Zhen is cheating, how can he get a perfect score in four doors?" ”
The school leader frowned: "Liu Quan, Li Zhen is indeed full of marks and has not cheated." The total score is one hundred, and Li Zhen has four doors and four hundred. You only scored 359 points this time. You don't have the right to suspect him of cheating. ”
"I want to read his papers!"
For Liu Quan's request, although the school leaders were bored, they still approved and agreed. Students who are allowed to read Li Zhen's test papers are allowed to read them.
If any other student dared to make such a request, the principal would have knocked him out a long time ago. But Liu Quan is different, his family is a wealthy businessman and a little powerful.
After reading the math test paper, Liu Quan laughed: "Ridiculous, what kind of ghost is this idea?" Is this a perfect score? He must have cheated to know the answer, but he couldn't solve the problem, so he deliberately used this way to confuse the public. On the known answer, it's just a random formula that we haven't seen before. ”
Teacher Wang was furious: "Wang Quan, you are too much. This is a very novel idea, but it is definitely not a casual application. ”
Liu Quan sneered: "I don't believe it." I don't believe that among the fresh graduates in Hangcheng County, there are those who are better at math than me. ”
The principal was bored when he heard this, and looked at the calm Li Zhen: "Classmate Li, then you can explain it to Liu Quan." ”
Li Zhen laughed and said: "The shaft is not enough. ”
"You ......"
The principal also had a headache: "You can explain to him your idea of solving the problem." ”
"Why?"
Li Zhen is also a temperamental person, this Liu Quan doesn't want to make himself feel better, and he doesn't have a good face for him.
Liu Quan looked at Li Zhen fiercely: "You have to prove to me that your thinking is correct." ”
"Why should I prove it to you? What are you? ”
"You ......"
Liu Quan was speechless. He's nothing. This is also the reason why he is more and more disgusted with Li Zhen, he is not gregarious, and he does not give himself a good face.
Most of the love-hate relationships between young people are for no reason, and there is rarely a conflict of interests. Most of them are jealous, or they don't like a person for no reason, that's all.
Liu Quan just didn't like Li Zhen, but in fact, after reading Li Zhen's math test papers, he was shocked. He vaguely did feel that Li Zhen's routine was very novel, and he had never seen it. Even if he is not jealous now, Liu Quan can't wait to figure out why this idea is.
After thinking for a long time, Liu Quan took out a stack of banknotes from his bag: "Here are 100 coins." I'll make a bet with you. Do you dare to bet? ”
One hundred coins?
Li Zhen's eyes lit up: "What bet?" ”
"Teacher Wang will re-issue the question, and we will answer it urgently. If you win, the money is yours. If you lose, you take the initiative to give up the college entrance examination and explain to me the idea of solving the problem you just had. ”
"Okay."
Li Zhen didn't hesitate, and laughed in his heart, this is for no reason, only one hundred coins will be credited. It's equivalent to picking up a month's worth of money by yourself.
Everyone was interested, although they didn't say it, but the teachers and school leaders also wanted to see if Li Zhen really had two brushes. They all looked forward to Li Zhen's loss, and they all wanted to know what Li Zhen's solution was.
The students who had already returned to the classroom also knew the news, saying that Li Zhen had full marks in all four subjects. Liu Quan was not convinced, and wanted to challenge Li Zhen on the spot, and there was a bet of 100 coins.
Everyone came to see the excitement.
Yes, no one in the entire public high school thinks that Li Zhen can really get a full score, not to mention that he is a scumbag, mainly because he is too low-key after three years of classmates. Never speak, never write homework. In the eyes of everyone, it is a poor life that eats and waits for death.
Such a sudden change turned out to be a perfect score. This really stunned everyone.
"Li Zhen is really full marks?"
"Shhhh
"Yes, I read Li Zhen's chemistry test paper. Oh my god, those ways of solving problems are simply unheard of, and teachers don't know how to solve them. You don't know, do you? The teacher who corrected the test paper said that it was a full score, but it was to be determined. Teachers didn't dare to give grades. ”
"So powerful? Teachers didn't dare to give grades. Don't dare to score, why do you want to say that he has a full score? ”
"Because the answers are all right!"
“……”
In the blink of an eye, the auditorium was once again overcrowded. Those negative school leaders also came to their senses, and they looked at Li Zhen with burning eyes one by one. They also read the test paper carefully, and they were a little excited, maybe they could really be a college student this year.
Mr. Wang and several other math teachers discussed for a while and gave a more complex math problem.
Teacher Wang looked at the two of them and said, "Rushing to answer the question is mainly a test of the level of arithmetic. Don't win with speed, judge win or lose with the accuracy of the final answer. Listen up. ”
The audience was immediately silent. Liu Quan clenched his fists nervously, and Li Zhen stood there lazily, seemingly a little absent-minded.
Teacher Wang looked at Li Zhen and said, "8.5+65%X=15. ”
The form of this question is relatively simple, mainly to test the ability to calculate, and use complex question types to test the quick calculation ability of the two.
And within two seconds of the question falling, Liu Quanzheng picked up the pen and paper and sweated profusely on the paper. Liu Quangang wrote down the title that Mr. Wang said on paper, but before he had time to calculate, Li Zhen blurted out:
“X=10”
'Wow'
The audience was shocked, so fast?
Liu Quan held the pen and looked at Li Zhen dumbfounded, his eyes full of bitterness, I ...... I just wrote the inscription.
Teacher Wang looked at Li Zhen excitedly: "Yes...... X=10.”
"He's cheating!"
Liu Quan roared again unwillingly: "He will know the answer as soon as he finishes reading the question." It's definitely cheating, and he knows the answer in advance. Teacher, when you discussed the question, he must have heard it. ”
Li Zhen looked at him indifferently and didn't say a word. Not explained.