Eighty fierce wife super prosperous family

Chapter 495 Math Olympiad Questions

Chapter 495 Math Olympiad Questions

"What's the question?" Shen Lan glanced at Shen Nian in surprise, she never thought that Shen Nian, who was a big kid, would test her on the question.

Seeing Shen Lan's hesitant look, Shen Nian couldn't help laughing, and said cheerfully, "Sister Lan, why don't you want to do the questions anymore? Are you afraid that you won't be able to do it?" She snorted milkily, the whole person looked extremely cute, Shen Nian's appearance made Xiao Bo behind Shen Lan laugh too.

Xiao Bo couldn't help but said, "That's right, Shen Lan, don't you dare to accept the challenge from the first grade?" Xiao Bo's voice was a bit joking.

Shen Lan snorted coldly after hearing this, she turned her head to look at Xiao Bo and said, "What nonsense are you talking about, I'm not that kind of coward!" After speaking, Shen Lan glanced at Shen Nian again and said, "What kind of topic? Come here! You dare to say that I can't..." Shen Lan didn't expect that Shen Nian, who was in the first grade of elementary school, would dare to challenge her. She looked at Shen Nian seriously and said, "But Let’s talk about it first, if I get the topic right, what will you do?”

"Ah? Is Sister Lan going to take this opportunity to bully me?" When Shen Nian said this, his big eyes immediately became foggy, as if Shen Lan was really bullying him.

Shen Lan looked at him helplessly and said, "Okay, okay, I mean, since it's your challenge to me, if I can't do the topic you gave me, then there must be punishment, why don't I see, I How about treating you to a cake? It's that kind of soft, sweet thing, even more delicious than peach cakes!" Because Shen Nian had never eaten cakes, Shen Lan specially used Shen Nian's favorite peach cakes To describe the taste of the cake, in fact, Shen Lan has never eaten the big cake made by Xiao Bo, but since the taste of the small cakes is so amazing, at least the taste of the big cake will not be worse than the peach tree!

Sure enough, when Shen Nian heard the word Taosu, his eyes lit up, and his little head nodded impatiently, "Okay, okay! Sister Lan, answer me quickly!" After finishing speaking, Shen Nian turned The draft paper was about to be placed in front of Shen Lan, but Shen Lan pressed the draft paper in Shen Nian's hand, she looked at Shen Nian seriously and said, "I told you about the reward, then if I answer If you fail, you will lose, tell me, what punishment will be given to you?"

As soon as Shen Nian heard the word "punishment", the corners of Shen Nian's mouth twitched reluctantly, and he said aggrievedly, "Sister Lan, have you forgotten what my sister-in-law taught my second brother? Gambling is absolutely not advisable."

...Shen Lan really didn't expect Shen Nian to be so shrewd at such a young age. She was really about to vomit blood from Shen Nian's anger, but Xiao Bo at the side felt that the relationship between their siblings was very interesting, and Xiao Bo quickly broke it. The conversation between the two of them said, "Okay, okay, don't tease Shen Nian anymore, how difficult can Shen Nian's topic be, what punishment do you set for him, aren't you bullying him?"

"Yes, yes." Shen Nian saw that the big brother next to Shen Lan was helping him to speak, and quickly said together with the enemy, "Sister Lan, you can't bully me!" Shen Lan pushed forward.

Shen Lan glanced at Shen Nian, and then picked up the draft paper. The math problem on the draft paper is actually not difficult, but it is for Shen Lan. Shen Lan can use the settings taught in junior high school X method to solve it, so she waved her hand, and quickly wrote the equation and the answer on Shen Nian's crumpled draft paper.

She said to Shen Nian, "Come on, let's see if there are so many answers."

Shen Nian did not expect that Shen Lan would finish this additional question that the whole class would not be able to do so quickly. He hurriedly picked up the draft paper and came over to have a look. Naturally, Shen Nian did not understand this process, but after looking at Shen Nian Lan's answer, this... seems to be exactly the same as the final answer given by the teacher.

In class today, the teacher left an additional question for them, saying that it’s normal if everyone can’t do it, because this question is difficult, and then by the way, he gave everyone the final answer of this question, saying that if everyone feels If you are interested, you can go back and try it out, in case you get the answer, but Shen Nian really can't understand the process.

Seeing that Shen Nian was looking at the draft paper in a daze, Shen Lan couldn't help laughing and said, "Shen Nian, how is it? Is this the answer?"

"That's right...it's true." Shen Nian raised his head to look at Shen Nian, his big eyes said with some confusion, "But Sister Lan, I don't even know how you solved this answer."

I don't know how to answer it, so how could it be?Every time Shen Lan did a question, she answered the steps in detail on the draft paper, so this time she answered the question for Shen Nian, it was no exception, there were her steps on the draft paper.

Shen Lan looked at Shen Nian's draft paper and said, "Didn't I write the steps to solve the problem on it? If there is anything you don't understand, you can read it directly. With such a clear step, you should understand it after reading it. "

"Will you understand it after reading it?" Shen Nian repeated what Shen Lan said just now, but he really couldn't understand Shen Lan's answering process. Finally, he said something puzzled, "Sister Lan, I don't know what kind of shit you wrote again." Shen Nian sighed after finishing speaking.

After hearing this, Shen Lan understood, it wasn't that she didn't write clearly in the process of solving the problem, but that Shen Nian was originally a primary school student, and primary school students didn't know unknown numbers at all!What's more, Shen Nian is still a first-year student.

But the way to solve that question is to set the unknown equation. If you don't do this, Shen Lan doesn't know how to solve this question.

At this time, Xiao Bo suddenly passed Shen Lan, picked up the draft paper in Shen Nian's hand, and said to Shen Nian, "Actually, there is no problem with your solution method, but this solution You don’t learn the method of questioning until after junior high school.”

"Ah, the topic in junior high school." Shen Nian was taken aback, "Then why is the teacher doing it for us... But that's okay, the teacher said that everyone probably doesn't know it, but those who are interested can study it."

"If you didn't learn the Mathematical Olympiad, then of course you wouldn't." Xiao Bo looked at Shen Nian seriously and said, "This topic is a Mathematical Olympiad problem, and students in many schools will let the students learn it. All math problems."

"We haven't heard of such things as Mathematical Olympiad before." Shen Lan couldn't help pursing her lips when she heard this.

(End of this chapter)