1, the expansion of knowledge breadth and depth
The difficulty of mathematics in Volume B usually requires students to have a deeper understanding and mastery of knowledge points. The topic not only examines the application of basic concepts and formulas, but also involves expansion, deepening or comprehensive application. In addition, the topic involves the connection and combination of different knowledge points, requiring candidates to use multiple knowledge points to analyze and solve problems in the process of solving problems.
2. Understand the meaning of the problem and the complexity of solving it.
Difficult problems in mathematics of Volume B usually have more complicated meanings and solutions. There are many conditions, variables or steps in the topic, which require candidates to accurately understand the topic and determine the correct solution ideas. In the process of solving problems, we should be good at analyzing and summarizing the key information of the topic and master the ideas and methods of solving problems.
3. Analytical ability and comprehensive application requirements
Difficult problems in mathematics of Volume B may require students to have strong analytical ability and comprehensive application ability. The topic involves the cross application of different knowledge points, which requires students to effectively integrate what they have learned, use it flexibly and solve practical problems. In the process of preparing for the exam, we should not only be familiar with the basic concepts and problem-solving methods of each knowledge point, but also pay attention to the training of thinking.
The lowest line of the college entrance examination and the investment line:
1, lowest line
The minimum score line of college entrance examination refers to the minimum score line stipulated by universities when enrolling students. Students must reach or exceed this score to be eligible for admission to the school. The minimum admission score of the college entrance examination is usually announced through the admissions office of colleges and universities, and is determined according to the enrollment plan of the school and the competition of candidates. The scores can be different according to the scores of different candidates and the needs of different majors.
2. Investment line
The promotion line refers to the scores of college entrance examination scores in college enrollment. According to the admission plan and candidates' scores, colleges and universities divide candidates into different score segments, and each score segment corresponds to a certain number of admission places. On the basis of the lowest line of the college entrance examination, the investment line is determined according to the candidates' scores and enrollment plan configuration.
Candidates above the investment line will have the opportunity to be admitted, but the specific admission situation is also related to the candidates' voluntary choice, professional needs and the actual admission situation of the school.