The distribution frequency of NMET mathematics knowledge points is the focus of many candidates' attention, which is related to the review focus and energy distribution. According to the analysis of real questions and test sites over the years, the distribution of test sites in various subjects is as follows:
1. series: the knowledge points of the series are relatively concentrated, and usually the college entrance examination will not cross other knowledge points. Basically, it is to find a general term and the sum of two problems, and the frequency of maximum problem is low.
2. Trigonometric function: There are many plates involved, but the identity transformation is the foundation, and the basic formula must be mastered skillfully.
3. Probability statistics: including probability statistics, in which * * * accounts for about a quarter of the total score. Specifically, some common problems in probability include probability calculation, probability distribution, conditional probability and so on. The statistical part mainly investigates the description and inference of data.
4. Analytic geometry: This part mainly investigates the properties and equations of straight lines and circles, and the relationship between them.
5. Solid geometry: mainly investigate the properties and calculation of spatial graphics, such as volume and surface area.
6. Derivative and differential: involving extreme value, monotonicity and maximum value of functions.
7. Inequality: mainly investigate the solution and application of inequality.
8. Complex number and vector: These two parts are relatively rare in the college entrance examination, and usually appear in the form of multiple-choice questions or fill-in-the-blank questions.
Generally speaking, high school mathematics system includes probability distribution of 22 points, two multiple-choice questions of 5 points, and one short-answer question of 12 points; Other parts * * * are 10, multiple-choice questions are 5, and vector fill-in-the-blank questions are 5. Therefore, in the review process, we should pay special attention to these key knowledge and high-frequency test sites, and at the same time we can't ignore the review of other parts.