Candidates can answer the blanks first. Generally speaking, fill-in-the-blank questions are basic concepts and basic operation questions. It is easier to score. Of course, if the calculation questions or proof questions in the test questions are similar to the examples given by teachers who usually read books or attend remedial classes, you can also do the calculation questions first and then solve the multiple-choice questions, because some multiple-choice questions are very conceptual and have high calculation skills. There are several ways to solve multiple-choice questions:
Inverse inference: The so-called inverse inference is to assume that one of the four selected answers is correct, and then do the inverse inference. If the obtained result conflicts with the question setting condition or the well-known correct result, the alternative answer is rejected.
Assignment method: substitute specific numbers for alternative answers, and deny them if they conflict with hypothetical conditions or well-known facts.
Deduction method: the given condition applicable to the stem of the question is analytical formula.
Graphic method: it is suitable for the case that the given function has certain characteristics in the stem, such as parity, periodicity or that the given event is two events, and it is particularly simple to do it with graphic method.
Counterexample exclusion method: exclude three, and the fourth is the correct answer. This method is suitable for the case that the given function in the stem is an abstract function.
When doing multiple-choice questions, candidates can skillfully use graphic method and assignment method. Both methods are very effective. Students usually use it a lot, but many people forget it as soon as they enter the examination room. Instead, we use some conventional methods to do hard calculations, which is both a waste of time and easy to make mistakes.
The results of calculation problems are generally not particularly complicated. Once there are complicated results, it is necessary to check. Don't leave blank when you encounter problems that you can't do and are not sure. You can write more relevant content to get some "stepping on the spot".
Check the test paper correctly, then take a look at the familiar topics, and then solve what you are sure of first, so as not to waste time and ignore what you will know in the end. As far as mathematics is concerned, generally speaking, the first fill-in-the-blank problem in postgraduate mathematics is basically a conceptual problem, and the amount of calculation is not large. As long as the candidates have reviewed and have not missed any knowledge points, they can basically make the second largest multiple-choice question quickly, including three or four questions that everyone can do and several more difficult multiple-choice questions. If you are not sure at the moment, you can put it aside first, so you really can't guess. Generally speaking, the third and fourth questions are not difficult. The problems in these two calendar years are mainly the basic problems of higher mathematics, such as limit, partial derivative or definite integral application problems. The next topic of advanced mathematics may be a bit difficult. If candidates are good at linear algebra and probability statistics, they can each do a big question first, so that the score of the whole paper reaches about 70 points, and the score line can be passed.
Matters needing attention in math answering are summarized as follows:
Arrange the answer space reasonably, and try not to skip steps when answering questions, because each step is step by step.
Arrange your own answer order reasonably, and don't waste a lot of time on questions with small scores, which will not pay off.
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