20 15 it is not difficult to see the comments of famous teachers on mathematics in the national college entrance examination.
Simple arts and sciences are more difficult, biased and strange (all more than last year). If the specific situation of liberal arts is not clear, science will be difficult. As soon as the math teacher of the key physics class in our school walked out of the examination room, he said, dead, dead, hopeless. For example, the third question of the multiple-choice question in Volume B got the inverse function, so the candidates can do it as long as they scan the book, or the candidates with better grades can do it. But the problem is that many candidates do not attach importance to inverse function and are planted on this issue. Because Guangdong has not tested the inverse function for many years, there is no inverse function in the simulation papers around Guangdong this year. The topic of statistical probability has histogram, which is relatively unpopular, but the simulation questions in some places (such as Foshan Second Model, etc. ) with this, it is not so biased. The last three questions (conic curve, derivative and series) need a lot of calculation. Except for the last question, the idea is not difficult, but the calculation is very difficult. ...