Fake daughter, she is beautiful and sassy

Chapter 29 Such a simple question

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 the same thought as the students.

But even so, now that Lan Yin wrote down the answer to this question accurately, Yu Zhen also believed that Lan Yin just wrote a number at random, and just got lucky to write 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 made up by her casually.

Otherwise, she didn't even have the steps to solve the problem, how could she know the answer? !
The most exasperating thing is that with Lan Yin's attitude, she simply wrote down a number and then went back to sit. She is simply despising herself as a teacher!

"Lan Yin! This is what you said you know!"

Lan Yin, who had just returned to her seat, heard what the math teacher said, and looked up at the teacher with a surprised expression, "Did I do something wrong?"

This question really choked Teacher Yu.

But soon, she said seriously, "The answer is correct, but you don't have the steps to solve this question, how could you come up with the answer? You must be blind!"

This reason made Lan Yin unable to understand.

"Such a simple question, the answer can be seen at a glance, why do you need to 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 so simple? !
Only some of the students in the class who have attended the cram school and previewed in advance can understand the difficulty of this question a little bit.

This is definitely not an easy question!
It is estimated that the problem-solving steps alone can fill most of the blackboard.

How come Lan Yin's mouth is so simple that the answer can be seen at a glance?
No one believed Lan Yin's words.

On the contrary, Yu Zhen was about to explode with anger!
"This question is easy? Okay, then you do another question!"

After speaking, 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 big question of this month's monthly exam. If the difficulty of the question just now was two stars, now this question can definitely be four and a half stars!

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

Still holding the chalk in his hand, Mr. Yu, who had just removed his wrist from the blackboard, paused with his elbow.

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

If Lan Yin's answer to the first question just now was blind, 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 idea, Yu Zhen turned around again and continued to write questions on the blackboard.

And those students in the classroom who were waiting to see Lan Yin's joke, seeing Teacher Yu's reaction, clearly told them that Lan Yin's answer was right again this time!
But is she really fooled?

Who can be so accurate?

A few minutes later, the second after Teacher Yu finished writing the question, Lan Yin said a number again, "7."

Now, there is no need to explain anymore, Yu Zhen also understands that Lan Yin is really not fooled by the answers to these questions!
But how did she get the answer the moment her question was finished?
Is it really like what she said, these questions are too simple?

impossible!
She is the one to do these questions, and she must solve the questions to get the answers!
Not to mention her, even a well-known domestic mathematician has to solve the problem, even if it is an extremely simplified step!

(End of this chapter)