Generally speaking, the math test paper of Jiangsu college entrance examination is difficult, and the candidates who have finished the college entrance examination say that the math problems are difficult. ?
Time allocation principle of college entrance examination mathematics
It is very important to keep simple questions for students with weak mathematical foundation in the college entrance examination. In view of the fact that the objective part of the college entrance examination is mainly about the investigation of basic knowledge points, we can slow down slightly, control the time to 50-60 minutes, be accurate and meticulous, and try our best to ensure that the basic score of 70 points is not lost.
After that, it takes an average of 10- 15 minutes to complete each simple math problem in the college entrance examination. As for the last three major mathematical problems of NMET, it is suggested to read the problems first, and write the common knowledge points related to them according to the meaning of the problems, such as the derivation of functions involving monotonicity and tangent slope, the setting of standard equation of conic curve, the solution of the first term of series and so on. If there is no other way of thinking, don't waste too much time, and then go back and look up a topic in the rest of the time.
Mathematics problems in college entrance examination should be carefully studied. For a specific exercise, the most important part of solving the problem is to examine the problem. The first step of examination is examination, which is a process of obtaining information and thinking. Therefore, in the college entrance examination, we should pay special attention to the actual problem-solving of mathematics and carefully examine the questions.
Skills and methods of answering questions in college entrance examination mathematics exam
1. Adjust your state and control yourself.
(1) Stay awake. The math exam time is in the afternoon. Students are advised to rest for half an hour or an hour at noon, and try to relax themselves during this period. Psychologically, it is suggested that only by resting quietly can they stay awake during the examination. (2) Be in place on time. This year's answer sheet will no longer be issued separately, and answers are required on the answer sheet, but the time for issuing the answer sheet should be within 5- 10 minutes before the exam. Students are advised to arrive at the examination room 20 minutes in advance 15.
2. Read through the test paper and build confidence.
When I first got the test paper, I was usually very nervous. At this time, it is not easy to answer in a hurry. I want to read the whole paper from beginning to end and know what questions I can do, so as to stabilize my emotions. When answering questions, be careful when you see simple questions, and don't get carried away. In the face of difficult problems, be patient and don't worry.
3. Improve the speed of solving multiple-choice questions and the accuracy of filling in the blanks.
Mathematics multiple-choice questions are flexible use of knowledge, and the requirement of solving problems is only the result, not the process. Therefore, inverse method, estimation method, special case method, exclusion method and combination of numbers and shapes are all very powerful. 12 multiple-choice questions, if you can grasp it well, it will be easy to ask a question in one minute, and the question will not exceed five minutes. Because of the particularity of multiple-choice questions, it is proposed that solving multiple-choice questions requires "quickness, accuracy and cleverness" and taboo "making a mountain out of a molehill". Fill in the blanks is only the result, not the process, and we should strive to be "complete and rigorous".
4. Examine the questions slowly, do the questions quickly, and start with accuracy.
The topic itself is the source of information to solve this problem, so we must read the topic word for word. Only by carefully examining the topic can we get as much information as possible from the topic itself.
After finding a solution to the problem, the writing should be concise, fast and standardized, and it should be remembered that the scoring standard of the college entrance examination is to give points step by step, and the key steps should not be lost, and the non-key steps can be omitted reasonably. When answering questions, try to use mathematical language and symbols, which is more economical and rigorous than written narration.
5. Take the middle and lower questions with good quality and quantity.
The middle and lower level questions usually account for more than 80% of the whole paper, which is the main part of the test questions and the main source of candidates' scores. Whoever can win these problems with good quality and quantity is already a victory. With the winning mentality in hand, it will be more open to overcome high problems.
6. Keep in mind the principle of grading by sections and standardize the answers.
Special attention should be paid to the accurate expression of the topics you can do, careful consideration, standardized writing and language science, so as to prevent being "deducted by sections".