After the Villain is Reborn, I Hold My Golden Thigh

At this time, if Yu Zhen hadn't done this question in advance when preparing for the lesson, and knew the answer, she might have thought the same as the students.

But even so, seeing Lan Yin accurately writing the answer to this question now, Yu Zhen also believed that Lan Yin was just writing a random number, and it was just luck that she wrote the correct answer.

At this moment, Yu Zhen was a little angry.

Lan Yin first read other textbooks in her class, and then boasted that she was good at mathematics.

Although she wrote the answer correctly, the answer was obviously blinded by her.

Otherwise, there are no steps to solve the problem, how could she know the answer? !

The most irritating thing is that Lan Yin's attitude, she just wrote a number and went back and sat down, she is despising herself as a teacher!

"Lanyin! This is what you said!"

Lan Yin, who had just returned to her seat, heard the math teacher's words, she looked up at the teacher with a surprised expression, "Am I doing something wrong?"

This question really choked Teacher Yu.

But soon, she said sternly, "The answer is correct, but you don't have the steps to solve this problem, how can you get the answer? It must be blind!"

For this reason, Lan Yin couldn't understand.

"For such a simple question, you can see the answer at a glance, so why write the steps to solve the problem?"

Yu Zhen: ...?

The whole class: ? ? ?

What nonsense is Lan Yin talking about? !

They haven't learned this question yet, so why is it easy? !

Only some of the students in the class went to remedial classes, and the students who had previewed in advance were able to understand the difficulty of this question a little.

This is definitely not an easy question!

It is estimated that the problem-solving steps alone can fill most of the blackboard.

How did it get to Lan Yin's mouth, so simple that the answer could be seen at a glance?

No one believed Lan Yin's words at all.

On the contrary, Yu Zhen was going to be pissed off!

"This question is easy? Okay, then you do another question!"

With that, Yu Zhen turned around and continued to write a math problem on the blackboard.

The question type of this question is similar to the last major question in this month's monthly test. If the difficulty of the question just now was two stars, now this question can definitely have a difficulty of four and a half stars!

Lan Yin sat in her seat, and the second after the math teacher finished writing the question, she opened her mouth and reported a number, "The answer is 5."

With chalk still in his hand, Teacher Yu, who had just removed his wrist from the blackboard, paused on his elbow.

She turned around in a daze, looking back at Lan Yin.

If the answer to the first question just now was fooled by Lan Yin, then for the second question, Lan Yin can’t be so accurate, right?

At this moment, Yu Zhen had a guess in her heart, but she couldn't believe it.

"Look at another question!"

In order to verify her thoughts, Yu Zhen turned around again and continued to write questions on the blackboard.

And the students in the classroom who were waiting to see Lan Yin's jokes, seeing Teacher Yu's reaction, clearly told them that Lan Yin's answer this time was right again!

But is she really blind?

Who can be so accurate?

A few minutes later, the next second after Teacher Yu finished writing the question, Lan Yin once again reported a number in a light tone, "7."

This time, there is no need to explain, Yu Zhen also understands a little, the answers to these questions, Lan Yin is really not fooled!

But how did she get the answer the moment she finished her question?

Is it really like what she said, these questions are too easy?

impossible!

These questions are hers to do, and you must solve the questions to get the answer!

Not to mention her, even if you are a famous mathematician in China, you have to solve the problem, even if it is an extremely simplified step!

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