How to improve the final finale of math

The main thing is to find a large number of finale questions by yourself, and then sort them out together, and then do these questions, in fact, if you want to improve the ability of the finale questions, it means that you have a certain level, which is lacking mainly because of the courage and feeling of doing the finale questions. When you do a paper, you must start to do it quickly, but the later you go, the slower it gets, and the finale will give up! So focus on the finale:

Do one every day, the next day to the answer, and then do the next one, pay attention to the most critical point is to take the initiative to do it every day, it is very difficult at the beginning, it doesn't matter if the time is long, but go to see the answer on the other day, do it for about half a month, as long as you are not stupid, you should be able to work easily to win. In fact, the biggest effect of being able to do the finale question is that your "waist pole" is hard, so you must stick to it.

I took the high school entrance examination last year, in fact, the final finale of mathematics is not very difficult, to improve confidence (psychological element.

Quality) may be more important than improving skills. Anyone who directly asks how to do a good job in the finale must have no basic strength.

Problem. The most common finale questions at the end of the high school entrance examination are motion (geometry) and parabola (algebraic quadratic functions) phases.

Combined questions, usually do an appropriate amount of comprehensive questions on the set of questions in the middle school entrance examination, train thinking speed and psychological quality, the exam time is limited! It may be difficult at first, but you must persevere, and some questions are better to do it several times so that your impression and understanding will be deeper.

When it comes to classification discussions, we must list the relations, and some specific operation steps are really too late to use.

I wrote, the finale question focuses on your ability, not the answer specification. As long as you can do the answer, basically.

There will be no points deducted. Focusing too much on the form will only get in the way of doing the question.

The above is my personal experience and I hope it can help you.

I'm on the 4th floor.。。。

I took the exam last year.

What I would say is that the emphasis is on intuition and accumulation;

The former is that you have to concentrate on the questions, like in the exam, and you can't just sit there and watch it for a long time, otherwise it will be useless even if you do it. The examination is generally done at the end, and the psychological pressure is already quite high, and the time is very tight, and the agility of thinking is improved from the process of reflecting and solving the problems after completing the questions.

Accumulation is to do more questions, the sea of questions is always useful, but don't worry about the number of questions. Can't figure fast.

In addition, it is aimed at what dynamic geometry and coordinate system to do.

Finally, focus on the basic questions, otherwise you will hesitate to finish the final question or review the previous one, this question should be considered according to your actual situation, and it is useless to ask others.

That's it, good luck.

I took the high school entrance exam in '07, and the math questions at that time were not difficult.

The questions on regular exams are generally much simpler than usual.

Don't think too much about the finale.

You directly ask the finale question should be very good in mathematics, so as long as you do it carefully, I was careless at that time to think of a possibility to go a few points did not reach the full point, usually to grasp the foundation firmly, not in the details of the mistakes, not sloppy, careless will definitely be.

That's all for my experience.

How to break through the math finale, learn the following methods, and practice more to get high scores!

1. Learn to use the combination of numbers and shapes.

Throughout the recent years, the finale questions of the high school entrance examination across the country, most of them are related to the plane Cartesian coordinate system, which is characterized by the establishment of the correspondence between points and numbers, that is, coordinates, on the one hand, the algebraic method can be used to study the properties of geometric figures, and the properties of geometric figures are used to study the quantitative relations and seek algebraic problems. On the other hand, with the help of geometric intuition, some algebraic problems can be answered.

2. Learn to use the ideas of functions and equations.

The key to solving problems with equation ideas is to construct equations (groups) using known conditions or known conclusions in formulas and theorems. This idea has a wide range of applications in algebra, geometry, and real life.

Straight lines and parabolas are two important types of functions in junior high school mathematics, that is, the primary function and the quadratic function. Because of this, whether it is to find its analytic formula or study its properties, it is inseparable from the idea of functions and equations. For example, the determination of the analytic formula of a function often requires the solution of a series of equations or systems of equations according to known conditions and the solution of states.

3. Learn to use the idea of categorical discussion.

Classification discussion ideas can be used to test the accuracy and rigor of students' thinking, often through the variability of conditions or the uncertainty of the conclusion to investigate, some problems, if you do not pay attention to the classification and discussion of various situations, it may cause misunderstanding or omission, throughout the recent years of the high school entrance examination finale classification discussion of ideological solutions has become a new hot spot.

When solving some mathematical problems, sometimes there are multiple situations, and it is necessary to classify various situations, solve them one by one, and then synthesize the solution, which is the classification discussion method. Classification discussion is a logical method, an important mathematical idea, and an important problem-solving strategy, which embodies the idea of dividing the whole into zeros and the product into whole and the method of categorization and sorting.

The finale question generally refers to the big question that appears at the end of the test paper. There are finale questions in the regular exams of Mathematics and Physics.

This kind of question generally has many scores, is difficult, and tests strong comprehensive ability.

The topics that can open up students' grades in the stove sail bucket exam are also the focus of many students and teachers.

Generally speaking, there are usually 3 questions in the finale of the high school entrance examination, of which the first question is relatively simple, and students with intermediate level can solve it relatively easily.

Therefore, when students see the finale question, don't be afraid, and you can get two or three points if you win the first question. The second question is usually a bit difficult, and it is usually necessary to use the conditions and conclusions of the first question, so if the first question cannot be done, don't mention it later. The third question is the most difficult, and it tests the comprehensive ability of the students.

If you don't know how to do the math finale question of the high school entrance examination, then try to write down as much as possible the theorems and formulas you know about this question!

The last two questions in the mathematics paper of the college entrance examination are the "finale questions". How well these two questions are done determines the candidate's overall score to a certain extent. Therefore, it is very important to improve the scoring rate of these two questions.

These two questions are generally one analytic geometry problem and one algebra problem. These two questions contain rich knowledge and strong comprehensiveness, and have high requirements for mathematical knowledge, mathematical methods and mathematical ability in the process of solving. If you want to sit firmly in the finale question, you need to do more questions, and you need to have a deeper understanding of the concept.

I wish you the best of luck in the college entrance examination.

Analysis of the finale questions in the high school entrance examination:

The following inductions are all personal experiences in teaching, and there is no suspicion of copying. It is also the analysis and requirements I give to my students. FYI. )

1. Score: Different regions have different scores. Either 12 points, or 14 points.

Among them, (1) questions belong to basic questions, (2) questions belong to intermediate questions, and (3) questions belong to difficult questions. Generally, students are required to fill the score of (1) and (2). Question (3) Strive to get some step points.

2. Test direction: Test center: It mainly examines the comprehensive application of two aspects: algebraic operation and geometric proof.

Tips: In most cases, the quadratic function is used as the background, and then the quadratic function is integrated into the geometric figures such as circles.

Or if it's a pure geometry problem, then it must be the geometry of motion.

3. Answering skills: The first question will often serve the second and third questions. It is important to use the conclusion of the first question mainly reasonably.

The third question generally involves several different situations, that is, categorical discussion of ideas.

Next, let's talk about the techniques commonly used in the third question of quadratic functions.

1. For the moving point, the general solution is to let the coordinates of the moving point p be (x,y), where y is the quadratic function. For example, the quadratic function is y=x2+2x+3Then let the moving point p(x,x 2+2x+3).

2. Involving the area perimeter, area problem or the minimum value problem of perimeter and area: the coordinates of commonly used points represent the necessary line segment length, and then these line segment lengths are used to represent the perimeter, area, etc. Generally, the representation is a quadratic function, and then the quadratic function is matched into a vertex formula, and the maximum value can be obtained.

3. If there is a primary function involved in the quadratic function problem, then the analytical expression of the primary function may also be required; If triangles are also involved, it may also be possible to find the length of the line segment using knowledge such as the proportionality of the corresponding sides of the triangle.

To sum up: function questions, remember two big ideas, first, be sure to use coordinates to represent the length of the line segment. Second, be sure to convert the length of the line segment into coordinates.

The above is for reference, there is no question, and it cannot be elaborated. In short, the finale question is a selection of questions, non-basic questions, to solve the finale question, you must accumulate some problem-solving ideas, methods and skills, absolutely not memorized knowledge can be done, can be thought of, can be done. In my opinion, if you can do it, you can do it, and if you can't do it, you will give up.

Master some mathematical ideas, such as deflation, factorization, and combination of numbers and shapes

Last Question or Last Three? How do you think you are at math?

Nonsense is more than every use, more use mathematical ideas to solve problems, number and form combination, functions and equations, transformation and reduction, equivalent transformation, overall thinking, etc., for the finale question is a mathematical idea, take the last question of the college entrance examination in Jiangsu for several years, from the original has been based on the function comprehensive question, in fact, it is still a function nature, no matter what is used, such as derivatives, inequalities, and sequences can be classified into the properties of functions.

There are still 40 days, and the main thing is to do the three test papers across the country, and earn points for the finale questions. It's harder to get a perfect score. After all, there are still not many people in 160.

Do more, and then don't ask the teacher, after asking in the spare time to look at it, wait a week and then pick it up and do it yourself, and then experience the experience, in fact, those questions are from the basic questions, the most important thing is that you have to be very proficient in mastering the basics.

Trigonometric functions, solid geometry, permutations and combinations.

Modular training is still better.