Many college entrance examination students can get good grades in the college entrance examination. During this period, they always challenge problems, find problems to do, and ignore the foundation. For example, they don't pay enough attention to multiple-choice questions and fill-in-the-blank questions. Looking at the situation of mathematics examination in college entrance examination in recent years, it is found that many candidates mainly lose points not in solving problems, but in some basic problems.
The distribution of multiple-choice questions and fill-in-the-blank questions in college entrance examination is from easy to difficult. Some candidates feel that they can do the simple questions in front of them 100% well, and almost let themselves pass the second, which leads to mistakes in the simple questions, and the questions behind them are stuck and empty.
Therefore, to solve multiple-choice questions and fill-in-the-blank questions, we must be slow and steady. The topic is not simple or difficult, but right or wrong. At the same time, we should pay attention to methods such as concept discrimination. Starting from the conditions of topic setting, we can directly choose the method of correct conclusion by discriminating mathematical concepts and doing a little operation or reasoning. This kind of topic often involves some specious and confusing concepts or properties, which requires candidates to pay attention to distinguish related concepts in peacetime, accurately distinguish the connotation and extension of the corresponding concepts, and be more careful when examining the topic to ensure the correct choice. Generally speaking, this kind of topic has a small amount of calculation, focuses on judgment and is easy to write, but it is easy to fall into the "trap" set by the proposer if it is not careful.