Teacher Wu nodded slightly and said, "That's right, what's your name?"

"Sun Mohan!"

Teacher Wu flipped through the booklet in his hand, glanced at it, and then his face changed slightly, "You are only five years old, and you transferred from kindergarten today?"

Sun Mohan nodded.

Teacher Wu pondered for a while and said, "I wonder if you are interested in solving a few more math problems?"

Sun Mohan's first reaction, "Is there a reward?"

Teacher Wu paused for a moment, and a rare smile appeared on his face, "If you can answer it, you can sleep casually in my class in the future, and I will never disturb you." ”

As soon as these words came out, the classroom began to fry, and as Mr. Wu's face softened, everyone dared to bow their heads and whisper.

"Brother Xueba, what do you think about this?" asked the representative of the Chinese class calmly.

Brother Xueba turned the pencil in his hand and said coldly: "I have experienced this situation before, if there is no accident, Mr. Wu's next question will be perverted, I don't believe this little kid can answer it." ”

"So you didn't answer it in the first place?"

“……”

Sun Mohan nodded and said, "Okay, Mr. Wu will come up with the question." ”

Mr. Wu didn't read any exercise materials at all, and began to write down the first question on the blackboard with chalk.

"Fill in the numbers according to the rules: 15, 11, 13, 13, 11, 15, 9, 17, 7, (), (), 21, 3"

"It's a pattern question, you try to find a pattern and see if you can answer it in five minutes. Teacher Wu put down the chalk and wiped his hands.

"No, the two numbers in the middle are 19 and 5. As soon as Mr. Wu's voice fell, Sun Mohan directly said the answer.

Teacher Wu paused for a moment, and then smiled: "It's a little interesting, tell me how you see the law?"

Sun Mohan said: "This rule is worthless, teacher, you know that I answered correctly, if there are still questions, please come up with the next question." ”

"You're quite proud, okay, I'll come up with the second question. As he spoke, Mr. Wu began to write the second question on the blackboard again.

"Big brother, you are really my good big brother, I want to worship you. Qian Xiaoming hugged Sun Mohan's thighs excitedly, and the worship in his heart was simply amazing~

"Li Xinxin, I know, I know where the law of this question is, so that's the case, I'll tell you. Xueba wrote a whole piece of paper and excitedly said to Li Xinxin, the representative of the Chinese class at the same table.

Li Xinxin cut off, "If Sun Mohan hadn't said the answer, would you have been able to discover the law of this question so quickly?"

“…… Can you give me a little face?"

"The little prodigy has been born, you should learn a little later. ”

Mr. Wu spent three minutes writing the blackboard, and finally finished the second question.

"In a box, there are 4 red socks and 4 white socks stacked in a mess, now you reach into the box and touch it, think about it, at least a few of them will guarantee a pair of socks of the same color"

As soon as this question came out, most of the students in Class 3 did not understand it at all, and only a few students who were relatively good at mathematics were thinking about the problem.

In fact, Mr. Wu's question is the question of last year's "Xueersi Cup" Olympiad Grand Prix for primary school students, and it is no wonder that most people don't even understand the question.

"Brother Xueba, don't you want to save face? Do you have the ability to solve this question before the little prodigy answers?" Li Xinxin stabbed Brother Xueba at the same table with a pen.

Brother Xueba was meditating hard, his brows furrowed.

"Can you do it?"

Brother Xueba didn't know where he got the courage, so he suddenly stood up and said loudly: "Teacher Wu, I know the answer." ”

Everyone focused their eyes on Brother Xueba, and some people wondered, Mr. Wu's topic was a separate study of Sun Mohan, what kind of drama did you jump out to grab?

Teacher Wu paused for a moment, Brother Xueba looked full of confidence, and he couldn't refuse his answer, besides, Sun Mohan hadn't come up with an answer yet, if Brother Xueba really answered correctly, it would just kill Sun Mohan's sharpness.

So Teacher Wu smiled and encouraged Brother Xueba: "Very good, you tell me your answer." ”

Brother Xueba is very excited, everyone's attention is focused on him at this moment, this math class can suffocate him, this five-year-old Sun Mohan is about to steal his limelight, he has to stand up and prove himself.

The answer is five times. Xueba excitedly said the answer.

Everyone looked at Teacher Wu, only to see Teacher Wu shake his head and say, "That's not right." ”

Hani MMP Oh, it's not right? Brother Xueba scratched his head and said, "Six times." ”

Teacher Wu still shook his head, Brother Xueba blushed, he was embarrassed, why not?

At this time, Sun Mohan said: "It should be three times, in this question, it only asks to ensure that you get socks of the same color that can be matched into a pair." There is no color prescribed, when we touch the socks, if we touch 2, it may be a red and a white, it may also be a pair, but it is not guaranteed to be a pair, if you touch 1 again, then this 1 is either red or white, you can guarantee that there is a pair of socks of the same color. ”

Teacher Wu clapped his hands and applauded: "Sun Mohan is right!"

"Prodigy, prodigy!" suddenly someone in the classroom shouted excitedly.

Brother Xueba sat down lonely, he felt embarrassed, and blamed Li Xinxin for stimulating himself.

"The last question, if you can still answer it, you can really sleep in my class in the future. ”

Mr. Wu brushed and wrote the third question on the blackboard, which was very simple.

"There were 10 freshly lit candles on the table in the room, and the wind blew in through the window and blew out two of the candles, and after a while another was blown out. After the windows are closed, no more candles are blown out, and how many candles are left at the end?"

Sun Mohan glanced at the question, and couldn't help but pause, thinking that this is also a math problem?

"Brother Xueba, do you want to stand up and make a fool of yourself again?" Li Xinxin looked at Brother Xueba with a strange smile and asked.

Brother Xueba is sad at this moment, his self-confidence has disappeared, where is he still in the mood to play again.

However, Xie Qiang suddenly stood up and said, "Teacher Wu, I will answer this question, it is very simple, blow out a total of three candles, and there are still seven candles left." ”

Xie Qiang is not bad at math, and he belongs to the kind of person who likes to be in the limelight, he wanted to steal the show before, but he didn't know the previous two questions, and now this question, he thinks it's very simple, it's time for him Xie Qiang to stand up and be coquettish.

"That's not right!" Teacher Wu directly shattered Xie Qiang's coquettish dream.

Xie Qiang scratched his head and sat down awkwardly, he didn't understand a little, it was obviously seven, how could it be wrong?

"Sun Mohan, I don't know if I blame you, this question is beyond the scope of pure mathematical meaning, and what is important is thinking flexibility and logical ability. Teacher Wu reminded.

"I'll tell you the truth, when I first saw this question, I didn't come up with an answer, that's right, Sun Mohan, the teacher just deliberately made it difficult for you, you should listen to the class obediently in the future." ”

Teacher Wu added, although he has determined that Sun Mohan is a great student, but he doesn't really want Sun Mohan to sleep in class in the future, after all, he is a five-year-old child with great talent, but after all, he must abide by the rules and study hard, otherwise it will not be good to cause a tragedy like "hurt Zhongyong".

Xie Qiang felt relieved for a while, it turned out that this question had stumped Teacher Wu, then I wouldn't be ashamed, well, it's much better than Brother Xueba.

At this time, the bell rang for the end of class, and Mr. Wu began to pack up his books and prepare to leave.

"The answer is three!" Just as Teacher Wu was about to step off the podium, Sun Mohan suddenly said.

Teacher Wu's eyes were shocked, and his face was particularly surprised, and Sun Mohan explained without waiting for him to ask: "A total of 3 of the 10 candles lit on the table were blown out by the wind, and the remaining 7 will continue to burn until they are burned out. So the last remaining candles are the 3 that were blown out by the wind, and it's a brain teaser, hehe. ”

"Okay, good!" Teacher Wu laughed and said hello three times, and then said, "Sun Mohan, you really don't have to listen to math classes in the future." ”

……