Xueba couples do not study

The rest of Chapter 173 are options to confuse you.

In the following time, Lin Sheng gave up his plan to rest (sleep) later, and started to work on the competition exercise book that he had just brought from Mathematics Teacher Liu.

He Yang should have done it during the winter vacation. Before she started to do it, he told her that the questions in these exercise books were very simple.Lin Sheng nodded in agreement, then picked up the carbon pen with his right hand and began to write.

In the third quarter's evening self-study, except for Lin Sheng and He Yang, everyone else was struggling with homework.A few people have almost finished writing, but they almost haven't figured out the problem. At this time, some of them are biting the end of the carbon pen, and some of them glanced at the question, and some of them looked at the problem similar to this one. I wrote the question type on the draft paper by hand. As time went by, I finally put the pen in my hand aside with a look of boredom, and gave up on the table.Some people gave up on this question instantly, opened their notebooks and textbooks to review what they learned today, and thought to go to Lin Sheng or He Yang after class to ask questions about their ideas.

He Yang and Lin Sheng acted as the little teachers in this class. Whenever there were breaks or breaks, someone would ask them questions.Whenever they give a lecture, they give full play to the charm of this character.Whether it's He Yang or Lin Sheng, once they finished explaining the idea of ​​this set of questions, the people who came to ask the questions understood almost everything, thanked them one after another and returned to their seats to start solving the questions.

Lin Sheng was doing the competition questions given to her by Teacher Liu. According to He Yang, the questions in it were very simple. Although it was said to be simple, it was still difficult for ordinary people.However, for Lin Sheng, the god of learning who only codes and writes questions every day during the winter vacation, the difficulty of this question is still a piece of cake compared to the difficulty of the questions she used to do during the winter vacation, and it is incomparable.

When the bell rang for the end of this class, Lin Sheng had already finished more than ten pages of questions. There were not too many steps written on the draft paper on her right, only a few simple horizontal lines, or a few number.In the exercise book she wrote, it is very clean, there are no confusing problem-solving steps next to each question, except for the answers on the horizontal line, only occasionally some words in each question are circled by her with a carbon pen.

After the bell rang for the end of get out of class, Pei Xinyi came to her and said to her, "Shen Lin, please help me with the extended questions left by Xiao Liu."

Because Lin Sheng, who had already talked about the problem with Zhao Sizhen, felt that it was okay to repeat it again, so he stopped the pen in his hand and picked up the draft paper that had been placed next to the exercise book.Because the draft paper was very clean, Lin Sheng wrote the important parts and graphics of the extended questions on it, and put the draft paper in front of Pei Xinyi after drawing.

"In this question, only these are the key words, and the rest are options that confuse you." After hearing her words, Pei Xinyi looked down at the draft paper she put in front of her, and carefully looked at the words on the draft paper. Seeing the text, Lin Sheng watched her read it so seriously, and continued, "Afterwards, we can know from these conditions. Then add a few auxiliary lines and it will be done."

After Lin Sheng finished speaking, he looked at Pei Xinyi and asked, "Do you understand?"

Pei Xinyi nodded and said, "Understood, thank you Sheng!"

Lin Sheng smiled and said, "That's good."

As soon as she finished speaking, she heard voices surrounding her, bursts of "Oh, so that's how it is" very clearly.It is also mixed with "Just now Lin Shen made the first and second questions as the auxiliary line, do you understand?"

Lin Sheng looked at them, afraid that they didn't know when they would start watching, so he said, "Why don't I repeat it?"

Everyone shook their heads and said: "No, we will." Then they all left and returned to their seats to start writing this question.

　Today's update

　　
　
(End of this chapter)