Teacher Chen bent down in a ghostly manner, picked up the test paper, and handed it to Ye Bei, "Since Ye Bei has this confidence, then please start your performance." “

Ye Bei took the test paper and picked up a piece of chalk.

Strictly speaking, the test paper in Ye Bei's hand was still a blank paper, because none of the questions were answered correctly.

Teacher Chen looked at Ye Bei playfully, the corners of his mouth curled an arc, so far, he has not seen a student who can complete a math test paper in 45 minutes, you must know that the time given to students in the exam is two hours, even a senior math teacher like himself may not be able to do it.

However, Ye Bei has already started writing.

The chalk in his hand turned quickly, and he drew a Cartesian coordinate system casually, with a slight stroke of two strokes, and the first multiple-choice question of trigonometric functions already had an answer.

Question 1: C.

"It's so fast!" the students in the podium couldn't help but take a breath, "It only took 20 seconds to solve the first question." “

Teacher Chen glanced at the answer, correct!

Ye Bei took another 20 seconds to write the answer to the second question, B.

Question 3: D.

Question 4: D.

Question 5: A.

……

"It's so fast!" the whole classroom fell silent.

Teacher Chen didn't make a sound, but quietly watched Ye Bei's calculation process, although the traces of the calculation were faintly shadowed, but with Teacher Chen's level, he still found the trace, "He is really calculating, not remembering the answer in advance." “

In five minutes, all 10 multiple-choice questions are completed!

All the students under the podium were dumbfounded!

Ye Bei shook the test paper and quickly flipped to the fill-in-the-blank question.

There are five fill-in-the-blank questions, which are slightly more difficult than multiple-choice questions.

But this is just a piece of cake for Ye Bei now.

The classroom was silent, except for the rapid "click" of chalk on the blackboard.

In less than a minute, the first question was solved.

In another minute, the second question was answered.

Ye Bei's smooth calculation method and tricky and weird way of solving problems made everyone moved.

Even Chen Ting, who has more than ten years of teaching experience, is very shocked, in a top middle school like Jingzhou No. 1 Middle School, Chen Ting has seen many talented students, but people like Ye Bei are only seen in his life.

In five minutes, all fill-in-the-blank questions are solved!

"Beep! Li Hu is forced to be crit-25......"

"Beep! Deng Rong was attacked by the King of Force, -28 ......"

"Beep! Li Xiang was attacked by the King of Force, -37 ......"

……

This is followed by six questions!

The first is trigonometric functions

The second way, solid geometry,

The third way, the number sequence

……

Sixth, comprehensive operation.

Ye Bei glanced at it slightly, drew a sketch on the side, and a wavy line ran through it.

Then the pen flies.

In three minutes, the first big question was solved.

The second three-dimensional geometry is slightly more difficult, and it is difficult to solve it quickly if you add auxiliary lines in the usual way.

Ye Bei's head turned rapidly, and the vector method suddenly appeared in his mind.

The vector method is not a conventional method in high school solid geometry, although high school mathematics has a two-dimensional vector learning course, but solid geometry is three-dimensional, and the vector method must be extended from two-dimensional to three-dimensional, which is not learned in textbooks.

However, Ye Bei used the vector method very skillfully, and it only took four minutes to prove the relationship between the two straight lines of AD and BC.

"This ......" Li Xiang was stunned, although he was good at mathematics, his knowledge was always limited to high school courses, so he was very surprised, knowing that it took him 30 minutes to solve this problem at that time.

"Beep......

"Beep......

"Beep......

……

The prompt sound of the system kept ringing in Ye Bei's mind, and a string of achievements of forcing the king came rushing in!

For the third big question, Ye Bei still only took four minutes.

It took only twenty-five minutes for only one last question to remain.

Ye Bei thought about this question for a long time during the exam, so he was very familiar with it, and he could recite it even with his eyes closed.

In addition, in the "Five-Year College Entrance Examination Three-year Simulation", there are very similar questions.

When Ye Bei took the test paper from Teacher Chen, he knew how to solve the questions.

God walks with the pen, and the pen walks with the heart.

It only took five minutes, and the complete solution was engraved on the blackboard.

Another "beep, beep, beep......" sound sounded.

The corners of Ye Bei's mouth curled slightly, and he said secretly: "The performance of this king has just begun. “

He took a breath and scribbled three words on the blackboard: Solution 2.

Seeing these three words, Chen Ting's hands trembled uncontrollably, he was really a little excited, there was a second solution to such a problem, and he didn't know it at all.

It took another five minutes for Ye Bei to find another way and once again solve the last big question.

"Beep, Li Xiang was hit by the king of the king - 98 ......"

"Beep, Li Shaoxiong was forced to hit the king critically-53......"

"Beep, Chen Zhen was hit by the king of the king - 56 ......"

"Beep, Li Hu was hit by the king of the king of the critical attack -48 ......"

"Beep, Ma Han was hit by the king of the king -49......"

"Beep, Li Xuezhi was forced to hit the king crit-83......"

……

How could King Ye easily spare these melon-eating people, threw away the chalk head, picked up a new piece of chalk again, and heavily crossed out three words: Solution three!

"Beep......

"Beep......

"Beep......

……

Ye Bei couldn't bear to be disturbed, "The system, for the time being, shields the people who eat melons, and gives priority to accepting the information of Chen Ting and Li Xiang." “

"Beep, Chen Ting has been attacked by the King of Force-125......"

"Beep, Li Xiang was forced to hit the king critically -58......"

Ye Bei smiled slightly, and it took another five minutes to perfectly answer the last big question again with the third method.

At this time, Chen Ting and Li Xiang had already received countless critical blows from the king of force, and most of their hearts were already full of holes.

"Teacher Chen, how many minutes is left until class ends?"

Teacher Chen came back to his senses, looked at his watch, and said, "There are still five minutes." “

"Hmm. Ye Bei nodded, and said very calmly: "Students, the most important thing to get a full score is not how powerful the solution idea is or how fast it is, my method just now is really a bit fancy, the trick to get a full score is to do it again, substitute the answer into the original question, and prove its correctness in turn." “

As soon as the words fell, Ye Bei picked up the chalk again, calculated it quickly, and corrected a multiple-choice question and a fill-in-the-blank question.

"I answered, Mr. Chen, please review, if you don't get a full score, I'm willing to eat the entire test paper!" Ye Bei threw away half of the chalk in a dashing manner, and said secretly: "System, lift the shield on the people who eat melons." “

The beep beep ...... system beep is very urgent.

Teacher Chen was stunned for a moment, not knowing what to say.

After looking at the blackboard for a long time, Mr. Chen finally pieced together a few sentences, "Ye Bei's answer is very good, I didn't expect the master to be in the people, and the real person does not show his face." “

"Teacher Chen has won the award. Ye Bei smiled very politely, "The reason why I came up to solve the problem today is not to prove how good I am Ye Bei, but I just want to tell Teacher Chen a word: Your teaching career is still very long, please don't discriminate against students from poor families." “

"This ...... Do I have it?" said Teacher Chen's face flushed.

"Why can't a student from a bad family be willful once? Any student from a bad family must be honest and behaved? Why should a student from a poor family and with poor academic performance be discriminated against by the teacher? If our student from a bad family provokes you? Or do we dig up your ancestral grave?"

"Beep, Wang Gang was forced to hit the king crit -155......"

"Beep, Li Xilai was hit by the King of Force-178......"

"Beep, Deng Tian to force the king to crit-201......"

"Beep, Ma Han is being attacked by the King of Force-249......"

……

"Beep, the current cumulative achievement of the king is 14180 points. “