Mathematics is a basic subject that students need to pay attention to, but many students have problems in learning mathematics. For example, many students always make low-level mistakes, which are common and incomprehensible. So what should we do? How to correct these problems and learn math well? Let's take a look at the related problems of mathematics learning.
One is more practice. There are two kinds of mistakes in copying questions: one is that the known conditions "move down" and the other is that the calculation process is copied incorrectly. If you can't get the answer, come back and correct it. If you get the answer, you are wrong. This is not a matter of study habits. There may be two reasons. One is that thinking and hands are not synchronized, most of them are boys, writing slowly and thinking quickly, which is easy to cause this problem. First, I have seen similar problems. Of course, both boys and girls have transfer conditions, which is a disaster caused by the classification of hot topics (modern teaching, especially off-campus remedial classes, love to classify topics). Mathematics is thinking, not memorizing. If every question is the same as the first time, why not remove the wrong item when writing? There is no need to change it hard. Do more questions and you won't make such mistakes.
The second is to check after writing. However, the calculation process on cursive paper requires title number, marked area and neat calculation. Otherwise, toilet paper is too careless, it is difficult to check if it is wrong, and it can only be reinterpreted, which is a waste of time. Math checking is a good way to check process errors, such as the substitution of special values in algebraic expressions, the substitution of results in calculation and solution, and even geometric problems. Any triangle can be replaced by a special triangle (such as an equilateral triangle or an isosceles triangle), as long as the replaced value is within the range of known conditions.