Sun Li was stunned for a moment, her fair and handsome face turned slightly red, and she coughed lightly twice and said, "Li Dan, what else do you want?" Singing a song is already the limit allowed in the classroom. Besides, it's still unknown whether you'll be able to pass or not? Haven't learned to walk yet? Just want to run first? ”

"People have to have dreams, what if they come true?" Li Dan said with a smile: "I heard that the teacher's dance is also very good, but I haven't had a chance to appreciate ......."

Sun Li suddenly put her pretty face on her face: "Classmate Li Dan, I think you have to make inches." You are a student, thinking about some nonsensical things in your head all day long, and you dare to make fun of the teacher? If you affect the order of the classroom like this, I will have to report it to the class teacher, Teacher Yu. ”

"Don't ...... Other! ”

As soon as he heard that the other party was going to report the situation to the head teacher, Li Dan immediately coaxed.

Because the math teacher Sun Li is not a few years older than the classmates in the class, and her own face is tender, the classmates treat her as a sister in their hearts, and they are not in awe of other teachers at all.

At the beginning, Sun Li herself felt that this kind of teacher-student relationship like siblings was quite comfortable, but after a long time, she found that the students in the class became more and more disobedient, especially some boys, who even began to make jokes about her openly, and even affected her authority as a teacher.

In desperation, Sun Li had to change her previous image, put on a pair of solemn black-framed glasses, covering her slightly immature and innocent eyes, and wore a black professional suit in class, no longer wearing casual clothes and jeans like before, like a milky student.

Sure enough, after changing her clothes, Sun Li also faced the students in the class with a serious and solemn face as much as possible in class, although the relationship between her and the students was much more estranged, but it also relieved the previous troubles.

There are gains and losses in everything, and Sun Li is also the best choice in desperation.

Seeing that Sun Li had regained her serious and solemn expression, the students in the class were no longer in the mood to watch the excitement, and they began to review one after another.

If you want to improve your math score, the most effective way is to keep brushing the question bank, as long as you brush enough questions, practice will naturally make perfect, even if you encounter some problems that you have never seen before, you can also seek some breakthroughs from similar problems you have done before.

Li Dan is too late to brush the question bank now.

Although he has improved his logical thinking skills through skill cards, he can only get a reading card tomorrow morning, and if he chooses the math question bank, he will not be able to take care of the comprehensive science question bank.

There are really some meanings that you can't have both.

Now, I can only choose to grasp the big and let go of the small!

Li Dan held the math textbook and began to memorize various mathematical formulas.

It is also strange to say that the various formulas that were like heavenly books before suddenly became extremely clear and organized in Li Dan's mind, and the difficulty of memorization suddenly dropped from the previous purgatory level to the entry level.

And just by looking at it, Li Dan had a feeling that he was deeply attracted by the logical beauty contained in mathematics.

It's amazing! This kind of logical beauty brings people a refreshing feeling, even more refreshing than reading online novels?!

Seeing Li Dan in the back row holding a math textbook with relish, Sun Li had a feeling of doubting life.

"How can this kid have such an expression when he reads a math book...... Isn't it a sneak peek at that kind of messy novel sandwiched between a math textbook? ”

Sun Li pretended to be casual and walked to the back row of the classroom, carefully covering as she walked, for fear that Li Dan would find out and not be able to catch the other party's appearance.

Finally, she appeared in front of Li Dan silently again, and suddenly stretched out her hand and pressed it on the book.

"Li Dan, what book are you reading?"

Sun Li felt that she should be sure of it this time, because she was carefully observing Li Dan throughout the whole process, and she didn't find any small movements of the other party hiding unknown books.

However, what she saw was completely unexpected.

This Li Dan is really reading a math textbook!

Moreover, it is also a textbook for the first half of the first semester of high school!

What the hell is this thing doing? Looking at a math textbook, do you want to show that obsessive expression?

Sun Li herself has had this kind of expression, usually when she lies in the quilt and uses her mobile phone to watch various green and cute videos of Xiao Xianrou that are popular on the Internet under the dim light.

Such a scumbag who failed the high school math exam would have such an obsessive expression when he looked at a math textbook, is it simply haunted!

"Teacher Sun Li, am I reading a math textbook? Is there something you can do? ”

Li Dan was accidentally fascinated just now, but now he was suddenly interrupted by the other party, and he was a little itchy, scratching his ears and scratching his cheeks, which was even more torturous than reading half of the online novel written by the great god writer and suddenly stopping abruptly!

"It's okay...... You go on. Sun Li sneered, and was about to turn her face and walk away, but she couldn't suppress her curiosity and asked, "Math textbooks, are they really that good-looking?" ”

"Well, it's good-looking! It's really good-looking! ”

Li Dan responded to the peace, and once again devoted himself to the math textbook, as if everything that happened around him had been completely isolated from him, and the whole person had entered a realm of forgetting about things and me.

"What a weirdo ......"

Sun Li returned to the seat on the podium, and looked intently at Li Dan, who was looking at the math textbook with relish, in the back row, and the whole person was stunned.

Occasionally, one or two students came up to the stage to ask her questions, but she sent them away in a few words, and then continued to stare at Li Dan.

"Strange things, strange things...... It's the first time I've seen a student fascinated by a math textbook. However, since he likes to watch, how can he fail every math test? ”

Sun Li just wanted to break her head, and she couldn't figure out the strangeness behind this matter.

The time of a class is fleeting, and Li Dan has finished reading the upper and lower volumes of the first year of high school mathematics textbooks, and has begun to read the second year of high school mathematics textbooks.

Sun Li heard the bell ringing after class, and still reluctantly glanced at Li Dan a few more times, and then walked out of the classroom, shaking her head as she walked: "Strange, so strange......"

"Dandan, it's all over class, you don't have to pretend anymore. Your expression is so good, if it weren't for the fact that I knew you well, I would have been deceived by you. ”

Da Chun saw Sun Li walk out of the classroom and patted Li Dan on the shoulder.

"Pretending? What pretense? ”

Li Dan frowned, not understanding why Da Chun would say this.

Now, his attention and whole mind have been completely absorbed by the math textbook, and he is reluctant to waste even the time to turn his head to look at Da Chun.

"Hey, is there a limit to the amount of bets you two set? How much is the cap? ”

At this time, a voice suddenly sounded above Li Dan's head, and the tone was quite unkind.