Ding! Wrong answer to the multiple-choice question. No money will be rewarded. Because the host has worked hard in his research, he will be rewarded with 30 academic points.
After all, being given a skill and not knowing how to do it were two different things. Li An was a person who had gone to high school. He knew that mathematical formulas and solving mathematical problems were two completely different worlds.
It was not just that simple, but also flexible.
However, looking at the 5300 yuan in his hand, Li An felt very pained. The system had notified him that if he answered the last proof question correctly, he would be rewarded with 10,000 yuan. Damn it, 10,000 yuan had slipped out of his hand just now. Li An felt his heart bleeding.
Li An wanted to level up his math questions, but the skill points required to level up from Level 1 to Level 2 were 10000 points. This made Li An break down. As expected, there was no free lunch.
At this moment, the door opened and the form teacher walked in. Huang Youwei looked at Li An, who was scratching his head in front of the table, and said,""What's wrong? No way, right? I knew it. I want to learn and do questions now. Have you realized that you don't know many things?”
Li An picked up the paper and pulled Huang Youwei's hand.""Teacher, these questions are so difficult. I don't know them.”
These questions? Huang Youwei noticed the meaning in Li An's words. He took Li An's paper and quickly browsed through it.
This paper was a basic paper. Although it was basic, Huang Youwei still added a few more difficult questions. The last fill-in-the-blank question and the last proof question. There were a total of two difficult questions, but the other basic questions were not so easy to obtain.
"You made a mistake in the fill-in-the-blank question, and the last one was wrong. The first five of the proof questions were correct, but you didn't write the last one? That's right. The last one was quite difficult. It wouldn't be very normal. No, this wasn't normal.”
Huang Youwei looked at Li An in surprise. At this moment, Li An had a frustrated expression. Huang Youwei knew this expression. When he was young, he would have this expression when he encountered a question he didn't know how to answer and handed in the test paper.
However, this was not Li An. The Li An that he knew would be lucky if he did not score a zero on a math question, let alone solve it. However, this test paper had a full score of 150 points. Li An had scored 120 points. This score was considered very high in mathematics.
Was it plagiarized? Stop talking nonsense. Huang Youwei hadn't even printed out the answers to the test paper yet. Ask someone else? The entire Mathematics team was on shopping leave today, and the teachers were all out. There was not a single soul. That was even more impossible. These questions were written by Huang Youwei himself. It was impossible for Baidu to come up with the answers.
Most importantly, Huang Youwei had been gone for 20 minutes.
It had only been twenty minutes, and this child had already made everything?
Li An reached out and took the test paper.""Teacher, can you teach me how to do the last question? I don't need an answer.”
At this moment, Li An's crazy gaze touched Huang Youwei. Those who liked mathematics knew that mathematics was very fun. The greatest joy was the sense of accomplishment obtained after solving difficult problems. It was the most refreshing.
Those who were good already knew their scores before the results of the Mathematics paper appeared.
This was the most attractive aspect of mathematics. However, did this slacker Li An feel the charm of mathematics?
"Are you sure you want me to teach you?" Huang Youwei asked.”
" Yes," Li An said." If it really doesn't work, I'll give you money. Five hundred yuan. Can you teach me how to do it?"”
F * ck, is this child crazy? For the sake of studying, he didn't even want money?
However, Li An was the only one who knew what was going on. It was definitely worth it to exchange 500 yuan for 10,000 yuan. Moreover, Li An knew that he was just a little bit away from solving the last question. He was just a little bit away from the trigger.
Damn it, I can't think of anything. Damn it, I didn't learn well.
Huang Youwei held a pen and said," The last question isn't difficult to solve. It's how you construct your own graphic thinking.”
At this moment, Li An looked at the question again.
" A, B, and C are our three artillery positions. A is 6 kilometers east of B, and C is 30 kilometers west of B, with A distance of 4 kilometers. P is the enemy's artillery position. At some point in time, A found some kind of signal from the enemy's artillery position. Since B and C are farther from A than P, B and C only found this signal at the same time after 4 seconds. The transmission speed of this signal is 18km. If A bombarded P, find the angle of the artillery."
It was a problem of finding, but if one was considering how to compose the picture, then the starting point was x, y.
If we create the x-axis with AB, then we find the y-axis.
Ding! The host has received guidance from an expert and received 100 academic points. Current academic points: 8236.
Li An had already ignored the system's notification. At this moment, Li An was completely immersed in the world of mathematics. He held a ruler and quickly composed a composition. Then, he solved it and created a unique xy equation to find the value.
Huang Youwei looked at Li An as he approached the correct answer step by step. This kid was enlightened? Had he really been enlightened?
Or had this kid been hiding his strength all along? Did he actually like to study?
Ding! Congratulations to the host for solving this question. The special reward is 10000 yuan and 300 academic points. The current academic points are 8536 points.
Li An relaxed his body and rubbed his head. However, his entire body was filled with excitement. The sense of accomplishment he had gained from solving the last question was indescribable. It was as if he had control over the entire world in that instant.
"Aren't you going to ask me?"
Huang Youwei asked Li An. Li An shook his head and said,""There's no need. There's no such thing as a vague concept of right or wrong in mathematics. If you know it, it's naturally right. If you don't, it's naturally wrong.”
"What if you're careless?"
Li An shook his head." That's impossible. There's no such thing as sloppiness in mathematics. Only those who don't know how to do it will make mistakes. Therefore, it must be correct. Besides, I have a different solution.”
Ding! Congratulations to the host for expanding your mind. You have been specially rewarded with 1000 academic points. Current Academic Points: 9,536
There were still 500 more points before he could enter Level 2. Li An suddenly felt his entire body was filled with excitement.
"Teacher, are there any more papers?" Li An stood up and asked. Please give me the test paper, thank you."
F * ck, Huang Youwei couldn't help but curse. In his entire life as a teacher, this was the first time he had met a student who took the initiative to ask him for a test paper.
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