Lan Ruosi glanced at Jia Fanzhen: "Now it's time to answer the question that Zhenzhen just asked." We usually see a problem and don't know how to do it.

There are generally two reasons, one is that you may not have learned the knowledge points involved in this question.

The second is that even if you learn it, you won't use it. That's learning to die.

First, there is no other way but to read books and supplement knowledge points.

Second, you have to learn to do the problem ideas. Some people will engage in sea tactics.

There is a saying that if you read a book a hundred times, you will see its own meaning. Familiar with 300 Tang poems, can not compose poems can also chant.

Gu Xu answered: "It's just sweeping the question." ”

"Yes!" Lan Ruosi said, "Therefore, many people like to read a lot of questions, so that when they take the exam, they are not afraid of encountering questions that they can't do." ”

The three of them nodded one after another.

Then, on this basis, if you can understand the questioner's thinking and know where he will embarrass himself, then the speed of doing the question will be faster and the question will be easier to use.

Therefore, it is better to learn to scan the questions than to learn to make them. ”

Zhang Song sighed: "Really, listening to Xueba's words is better than reading a book for ten years." ”

Gu Xu asked, "Then how do you come up with the question?" ”

Lan Ruosi replied: "Gu Xu, didn't you know how to adapt the topic before?" ”

Zhang Song interjected: "What does it mean to adapt the title?" ”

"It's complicated, I'll tell you more about it tomorrow. Little porridge, you continue. ”

"You can think about it now, for example, trigonometry, if you are asked to use this knowledge point to solve the problem, how should you come out?"

Gu Xu was instantly stumped.

He asked rhetorically, "How did you get out?" ”

This problem was given to herself by the little daughter-in-law, so it is natural to throw this problem back.

"In terms of the overall test paper, the teacher will generally point out the questions according to the knowledge. Then, there are two ways for the teacher to come up with the question, one is to directly use the example questions in the book to change the number is a new question, which is the easiest.

For example, trigonometric functions, this knowledge point, there must be example problems in the book, just change it.

There is also a way to change the known conditions into questions and answers from the example questions in the book or the questions in some reference books, and the questions and answers to known conditions.

Well, at this point, you have read a lot of numbers before, you already have a question bank in your mind, plus you are skilled, even if you encounter such a new question, you can think of what his original question is, and it is not difficult! ”

Gu Xu nodded: "Actually, in the final analysis, it is still necessary to accumulate." ”

"Yes, it's to accumulate! It's like, we often watch TV series, and in those martial arts TV series, each division has a set of unique skills.

But when the unique skills are passed on to the disciples behind, they will become more and more unable to beat their opponents.

The master uses this set of boxing methods, and the apprentice also uses this set of boxing methods, but why can the master gain a foothold in the martial arts, and even dominate the martial arts, but the apprentice can't. ”

"Why?" Jia Fan really couldn't figure it out.

"It's because the master has already played out his own essence, and the apprentice only knows how to draw a scoop according to the gourd, passing it down from generation to generation, and the more he paints, the more he deviates, and the more he can't appreciate the essence of martial arts, so he ......"

Jia Fanzhen answered again: "So, it was destroyed!" ”

Zhang Song said with a smile: "Yes, a disciple like you, the master taught you kung fu, you will definitely not be able to learn it, and I will destroy you!" ”

"Who destroys whom, it's not necessarily!"

Lan Ruosi smiled again: "Actually, it's not difficult to learn this thing, it's easy to find the right way." The most important thing is to think. ”

She said and looked at Gu Xu: "Gu Xu and I are going to give each other questions from tomorrow, do you two want to join us?" ”

"Ahh The two were shocked.

Jia Fanzhen said: "How to solve the problem? ”

Zhang Song glared at her: "It's really not wrong to say that you are a pig's brain." Just now, classmate Lan said the way to solve the question, and you still asked. ”

Jia Fanzhen suddenly remembered: "Then I must be the kind who changed the numbers according to the book." ”

Lan Ruosi smiled again: "To change the number, it also depends on whether it is correct or not." Some numbers are wrong after they are corrected. For example, the chicken-rabbit problem. If you do the math and your chicken has two legs, and your rabbit has two legs, you must be wrong. ”

"Hahaha!" Zhang Song laughed, "It is estimated that Jia Dazui's problem is solved, and the rabbit is two legs." ”

"Humph!" Jia Fan snorted coldly, "What's so great about two legs!" Do you know where the other two go? ”

As soon as Gu Xu heard it, he knew that Jia Fan was really beating Zhang Song's idea again.

"You don't need to ask, you must have eaten it." Zhang Song answered.

"That's not right!" Jia Fanzhen looked at Zhang Song, "Those two legs have grown to Zhang Fatzi's body, so Zhang Fatzi is a rabbit cub!" ”

"Jia big mouth! You're the bunny! I'm a rabbit cub, you're a turtle son, a turtle grandson! ”

Jia Fanzhen smiled again: "Even if I am a turtle son or a turtle grandson, I am also powerful." ”

"What are you good at?"

"I've never heard of the tortoise and hare race! The turtle has won! So, it's still you who lose. ”

Zhang Song glanced at her: "You are a person who doesn't like to study, I don't bother to tell you, classmate Lan, you continue." ”

Jia Fanzhen also said: "Yes, yes, Xiao Sisi, you go on!" ”

"Then, after we learn how to make questions, we can go from one question to many questions, and we can also stack them."

"Overlay?" Everyone said in unison.

"For example, a piece of geometry gives you a figure that looks a little strange, but it's actually a triangle, a circle, a rectangle, a combination of several shapes.

Well, that's all for your basics, it's just a matter of scrambling them a bit. ”

Zhang Song suddenly realized: "That is, the knowledge points can be re-split or recombined." ”

Lan Ruosi nodded: "You can realize this, even if I didn't talk about it in vain tonight." ”

Gu Xu said: "Fatty, why don't you come up with a few questions tomorrow?" ”

Zhang Song darkened his face again: "Big brother, I just learned today, and you let me solve the question." In this way, the four of us can be divided into two groups, me and classmate Lan in a group, and you and Jia Dazui in a group. See which group of questions can stump each other. ”

Gu Xu glared at Zhang Song and twisted his arm fiercely: "Fat Zhang, that's my daughter-in-law, not your daughter-in-law!" Do you want me to help Jia Dazui destroy you on behalf of the moon. ”

Zhang Song laughed: "I know it's your daughter-in-law!" Isn't it just a question, don't rob your daughter-in-law! ”

Jia Fan really saw the two muttering: "What are you two talking about?" What can't be said in front of us! ”

Zhang Song said: "Gu Xu and I said, we are in a group of two, you and classmate Lan are in a group, and tomorrow we will test each other, and whoever loses the test will have a meal." ”

When Jia Fan heard this, he was happy: "My little Sisi is so powerful, you two must be defeated under your hands, wait to invite us to dinner." ”

Lan Ruosi hurriedly shook his head with a serious expression: "No, no, no!" This is a long-term thing, and I can't ask you to eat every day. ”

Gu Xu silently praised her in his heart: My little daughter-in-law is really amazing, this is the style of a good girl.

Zhang Song and Jia Fan were really embarrassed.

Seeing this, Gu Xu smiled and said, "Okay!" Let's talk about it tomorrow! It's time for you to go over there and go home. ”