(1) Pay attention to the exam. Read the topic several times to find out what this topic seeks, what it knows, and what is the relationship between seeking and knowing. Make it clear before you begin to answer questions.
(2) The order of answering questions is not necessarily according to the question number. You can answer the questions you are familiar with first, start with the questions you are sure of, let yourself enter the problem-solving state as soon as possible, and generate the passion and desire to solve problems, and then answer the unfamiliar or unfamiliar questions. If you have time, try to spell out those questions that you are not sure or can't start. This may be able to play beyond the level.
(3) About 70% of multiple-choice questions in mathematics are direct methods, so we should pay attention to the understanding and application of symbols, concepts, formulas, theorems and properties, such as the properties of functions and sequences.
(4) Mining hidden conditions and paying attention to error-prone and confusing points, such as the empty set in the set, the definition domain of the function, the restrictive conditions of the application problem, etc.
(5) Various methods, by hook or by crook. The college entrance examination questions highlight the ability, make a mountain out of a molehill, pay attention to clever solutions, and be good at using the methods of combination of numbers and shapes, special values (including special values, special positions and special figures), exclusion, verification, transformation, analysis, estimation and limit, and answer quickly once the ideas are clear. Don't dwell on one or two small problems, and don't make a mountain out of a molehill. If you really have no idea, you should be confident. "Don't ask questions, but do it right." Even if you are cute, you have a 25% winning rate.
(6) control time. Generally speaking, it should not exceed 40 minutes, and the multiple-choice questions should be completed in about 25 minutes. Try to answer quickly and accurately, and leave enough time for the later answers to prevent "losing points over time"
Solve the problem-"step by step"
Problem type characteristics:
Compared with fill-in-the-blank questions, answering questions provides different types of questions, but there are also essential differences. First, when answering questions, candidates should not only provide the final conclusion, but also write or tell the main steps of the answering process and provide reasonable and legal explanations. There is no such requirement for the fill-in-the-blank question, just fill in the results, omit the process, and fill in the results concisely and accurately. Secondly, the content of the test questions is much richer than that of the fill-in-the-blank questions, and there are relatively many test sites to answer questions, which is comprehensive and difficult. The evaluation of the answer results depends not only on the final conclusion, but also on the deductive demonstration process, and the scores are judged according to the situation to reflect their differences, so the freedom of answering questions is much greater than that of filling in the blanks.
Scoring method:
The scoring method of mathematics college entrance examination is called "subsection scoring". The basic strategy of "grading by sections" for candidates is: try not to lose points on the topics that can be done, and add as many points as possible on some topics that can be understood. If you don't pay attention to accurate expression and standardized writing, you will often be deducted by sections. Teachers who have experience in marking papers tell us that when solving solid geometry problems, vector methods are often used to deal with fewer points. Generally speaking, the scoring principle of marking answers is: the first question is wrong or not done, and the second question is right, then the second question will be given full marks; If the former error causes the latter method to be used correctly but the result is wrong, the latter one will be given half a point.