First, pay attention to the foundation and don't blindly follow the trend.
The key to learning junior high school mathematics well is to lay a good foundation. Without a solid foundation, it is difficult to learn mathematics well. The foundation of junior high school mathematics is formulas and theorems.
Remember commonly used formulas, understand the source and derivation process of formulas, and then strengthen the understanding and memory of formulas through practice. Then master the theorem, distinguish the conditions and conclusions of the theorem, master the process of theorem proving, and achieve the degree of flexible application through repeated practice.
Second, grasp the key points and break the difficult points.
Learning mathematics can't be done with eyebrows and beards, we should distinguish between primary and secondary, and grasp the key points. When a teacher talks about knowledge points, he will definitely point out which ones are the key points. Therefore, we should listen carefully in class. In the process of listening, we need to use different symbols to mark which are important and which are secondary. Important knowledge points must be memorized and mastered.
In addition, we should also pay attention to some typical examples mentioned by the teacher. What you don't understand in class must be marked. Ask the teacher or classmates after class.
Third, strengthen practice and sum up more.
Practice is the key to learning mathematics well, and practice is the application of knowledge points. The mastery of mathematical formulas and theorems needs to be applied by constantly doing problems. Only through practice can we truly master what we have learned.
In the process of practice, we should also record the key questions and important knowledge points, which will be clear at a glance when reviewing after class, and also help to summarize the knowledge points. After three processes of practice, record and summary, we can grasp the key and difficult points of mathematics well.
Fourth, pay attention to the cultivation of mathematical thinking.
How to improve the grade of junior two mathematics? Besides mastering basic knowledge, it is more important to cultivate good mathematical thinking.
Mathematical thinking is not only a method to solve problems, but also an attitude and method to face problems. In the process of learning mathematics, students should pay attention to the cultivation and development of thinking, think more about problems, read more mathematical examples and study more problems related to mathematics, so as to better exercise mathematical thinking.