However, the math teacher thought so in his heart, but he still refused to give in, after all, he was a teacher, and he was embarrassed to be swept away by the students in class.

"Then tell me about it." The math teacher said that she did not believe it, and she was able to express the problem clearly in words, so that so many students could understand it.

And he is also a student in Class 9.

She has been teaching for so many years, and it is difficult for Class 9 students to explain this topic, let alone a high school student?

Originally, this question was just for everyone to see, and I didn't want to go into depth.

But this student ......

Ning Wan pursed her lips and said, "Can I go to the podium?" ”

It's better to point to the topic and say it, otherwise it's very confusing to talk about it.

Lu Yiran looked at his table mate a little nervously.

I inexplicably believed that Ning Wan really would, and with her self-confidence, she was confident.

Lu Yiran just felt that Ning Wan could.

Don't ask, just because this is his boss Lu Yiran.

The math teacher agreed, and when Ning Wan left her seat, Lu Yiran glanced at Ning Wan with some concern, and received an affirmative look from the other party, and Lu Yiran was completely relieved.

Sure enough, the boss of his family will not let him down.

The boss is awesome!

Lu Yiran is simply Ning Wan's number one big vermicelli now, who is not satisfied with Ning Wan, he is the first to stand up and refute.

Ning Wan walked to the podium, picked up the chalk and circled the most critical part.

Then expand on each of these key parts one by one.

When the knowledge points are crumbled, it is easy for students to swallow them.

Everyone listened to this question very seriously, and they all followed Ning Wan's thinking, even Lu Yiran actually understood it.

The math teacher stood next to him and listened to it, the more shocked he became.

She has been teaching for so many years and has never been exposed to such a teaching method!

Didn't try it either!

This method of kneading and teaching knowledge points to students, and then summing them up in the end, has such a good effect!

Looking at the appearance of the students in Class 9, it seems that they also understand.

The math teacher's heart was turbulent, but his face was silent.

After Ning Wan finished it, she just held the shelf, said "Well done" and asked Ning Wan to return to her seat.

The students below are a little unconvinced, where is this good?

It's clearly done very well, right?!

This new classmate is kind of interesting.

Everyone understands the reason why Lu Yiran's attitude has changed so much.

This girl really has a desire to make people rise and fall.

Be completely convinced.

Ning Wan didn't know that her impression among the students of Class Nine had quietly changed.

**

After class.

"Boss, someone is looking for you." Lu Yiran gently poked Ning Wan, who was sleeping on the table, and whispered.

He actually didn't want to disturb the boss's sleep, but the person who came was Ning Xian, the school flower, and claimed to be Ning Wan's sister.

Ning Xian is the eldest lady of the Ning family, although the eldest is also surnamed Ning, but she has never heard that the Ning family has two daughters.

This Ning Xian claimed to be Ning Wan's sister.

made Lu Yiran a little confused.

Originally, I didn't want to disturb Ning Wan's sleep, but what if it was really sisters?

After thinking about it again, Lu Yiran still called Ning Wan.

"Huh? What's wrong? "It's only ten minutes after class, and it's impossible for Ning Wan to really fall asleep, Lu Yiran touched her and she woke up.

There was a red mark on her face, and the little girl's face was white and pure, and the red mark was particularly conspicuous.

"School flower, Ning Xian is looking for you, outside." Lu Yiran summed it up succinctly.