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First of all, don't look at the masters, this is absolutely the truth, the foundation is solid, the hand to catch the problem will be accumulated, and the thinking will be flexible and open.
Secondly, mathematics is practiced, do more questions, see more and be more knowledgeable, you will be analogous, you must do more questions, don't look at the will, completely correct is the king.
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You need to find out what your problem is in, and then prescribe the right medicine.
Why didn't you learn math well in high school? Is it because I didn't have a good foundation in mathematics in the past? Or is it a part of the class that you didn't listen to?
You can analyze your exam papers to identify problems and then figure out how to solve them.
Generally speaking, mathematics is to understand the formulas, principles, methods, etc. mentioned in the book, and then do the problems to make the basic skills reach the level of proficiency.
To learn anything well, there must be a process of accumulation, which is earned through hard work.
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If that's the case.
I highly recommend the Sea of Questions tactic.
What kind of system method and everything is nothing.
I want to get a score on the exam.
It would be nice to do too many questions.
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Find out the papers of the previous exams Find the wrong questions ** You will notice it in the exam in the future Then there is the sea of questions and tactics that I talked about upstairs Although it is said that it is enough to do a good job in the question type, but each question and each question are different He changes a little and you will not.
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1.Build self-confidence and set a goal for yourself, such as choosing a classmate in the class to be your own goal to catch up. 2.Talk less and rely on action. Pay attention to the learning method, behind the success is always hard work. I wish you success!
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High school math feels so easy, as long as you listen well, of course, the level of teachers is limited.
Follow the train of thought of pretending to be a teacher, anyway, high school mathematics, as long as you listen to the teacher, there is no reason why it is very difficult.
Functions** logarithmic exponents are a little bit harder, like probability, and trigonometric functions, and those are very simple.
In the college entrance examination, there may be a big question of functions, but there should be probability.
Ask the teacher more questions, ask more questions, and the heart will be calm, and you can often ask and let the hall friends praise you to ask, and you don't have to ask.
You can practice in your heart I don't understand the specifics, how to tell the others and ask more classmates.
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Listen carefully in class and take appropriate notes. Preview before class and review after class.
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I think I'll ask for a tutor, I'll ask for it now, and I'm learning pretty fast.
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One, to get in touch with him, because you know him, so you can find an opportunity to get close to him, preferably by coincidence...This landlord has to think about it himself....This is the beginning of future contact....It's a natural fit! Second, after the contact is successful, you can find him for something, so that you can understand him better and let him know you better....For example, it's okay to text and care....If you have any troubles, you can also say to him....If you don't understand, ask him....Chat on the Internet QQ, pay attention to what he is interested in, talk about some common topics...Third, when the relationship is very familiar, you can have time to ask him for dinner....I often fight with him....Go out with him, (not just two people) spoil him, and lose some temper! Let him care about you....You can jokingly show your heart on specific occasions!
There are some things that would be better for him to take the initiative...Fourth, after getting to know each other well, see if he meets you, if he does...Find a place to really confess to him!
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Buy him something, confess to him.
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Make up the basics, memorize more formulas, and practice more.
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The idea of solving the problem is generally correct, but there is a problem, that is, the essence of inequality is not understoodThe essence of inequality is that the equal sign can be established.
Therefore, we should guess the condition for the establishment of the equal sign, and then make 2 m+2 n>=2 roots (2 mn) according to the condition for the establishment of the equal sign in each step of scaling
2n+m>=2 roots (2mn).
1/m+1/n=1=>m+n=mn
Actually, I forgot what the correct solution looks like......Violence, bar......
1/m+1/n=1
1=m-m/n=m(1-1/n)
m=1/(1-1/n)=n/n-1
Thus substituting n belongs to (1, positive infinity).
2n+m=2n+n (n-1)=1+2n+1 (n-1)=3+2(n-1)+1 (n-1), the extremum of the latter thing is easy to handle......
That's how it should ......It seems that someone has already made ...... below
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The bounty is only 5 points, so it is impossible to add 200 points!
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In Zhejiang, I did a fine compilation in my first year of high school, and of course it was very good to do test papers, and 53 was also good. If you just start learning, it's best to take a lesson from the textbook, although there are a lot of them, but you can surpass the students of the same level by a lot. (The queen's majesty may be okay.)
This has only done the chemistry version, no matter what you choose, it is best to stick to the end, it is recommended to choose up to two books, and any more will have an impact on other subjects, and it is good to be able to finish one.
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Personally, I think the top students have a good study case, and I am very good at math in my first year of high school, basically above 140.
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The best way is to combine numbers and shapes, draw their diagrams, and then observe and summarize the characteristics by yourself, and then do more questions, assault!!
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Usually pay more attention to summarizing, master the basics, and remember some basic question types, and then remember some mathematical ideas and methods such as the combination of numbers and shapes, transformation and naturalization.
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Combination of numbers and shapes. Learn to look at pictures and practice with assistance.
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Do more practice problems, be sure to understand them, and write the questions in the golden dictionary into a math notebook.
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The best way is to do more questions, read more, and ask questions if you don't understand.
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It's okay. It's not too hard.
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It's all up to you,,, but some of them can be difficult.
When AB is on both sides of the straight line L, L passes through the midpoint of AB M coordinates (2, 3) MA=MB=2, and the distance from A to the straight line is 1, so the angle between L and the straight line AB is 30° and the slope of the straight line AB is k= 3, so the tilt angle of L is 30° or perpendicular to the X axis (it is more clear to see the drawing), and L passes through the point M >>>More
s[n+1](s[n]+2)=s[n](2-s[n+1]) has s[n+1]s[n]=2(s[n+1]-s[n])=2b[n+1]s[n+1]s[n+1]s[n]=2b[n+1]. >>>More
You haven't learned at all? Is this true for every one? Do you have a good foundation in junior high school? >>>More
I think it's possible, self-study is the best way to develop a person's abilities. After graduation, we have to learn all the knowledge on our own. Moreover, the teaching assistants in the world are more detailed than the teachers say. >>>More
You have to look at the problem first, just like you look at **, and fall in love with these skills and methods of solving the problem. >>>More