1, basic knowledge is the key. The seventh grade mathematics curriculum involves algebra, geometry, probability and other fields, and the basic knowledge in these fields is the basis of subsequent study. If the basic knowledge is not solid, then the subsequent study will become difficult. Therefore, it is necessary to thoroughly understand the basic knowledge of each chapter from the textbook, and then proceed to the next step of learning.
2. Learning methods are also very important. Make a reasonable study plan and arrange the study time and content every day. Break down the learning task into small pieces and complete it step by step to avoid asking too much at once. Taking notes in class and recording what the teacher said will help deepen memory and understanding.
Review in time after class and read your notes again to make sure you understand and remember them. Doing more exercises and solving more problems will help deepen the understanding of knowledge and improve the ability to solve problems. You can find some problem sets or online resources to practice. Don't be afraid to ask for help if you are in trouble. You can ask teachers, classmates or parents, and they will be happy to help you. At the same time, you can also attend some math tutorial classes or find some math study groups to discuss and study.
Seventh grade mathematics knowledge points:
The knowledge points in 1. algebra are: rational number, irrational number, root of number, algebraic expression, factorization, fraction, equation and inequality. Learning these knowledge points requires mastering their definitions, properties and operation methods, and solving some practical problems. For example, addition, subtraction, multiplication and division of rational numbers, solving equations and solving application problems.
2. The knowledge points of geometry include: the concepts and measurements of line segments, rays, straight lines and angles, as well as the concepts and properties of triangles, quadrilaterals and polygons. The study of these knowledge points needs to master its definition, nature and judgment methods, and at the same time, it needs to be able to solve some practical problems. For example, using the properties of congruent triangles and similar triangles to solve some practical problems, such as measuring distances and calculating angles.
3. The seventh grade mathematics also includes some other knowledge points, such as plane rectangular coordinate system, the concept and nature of function, etc. Learning these knowledge points needs to master their definitions, properties and image representation methods, and at the same time, it needs to be able to solve some practical problems. For example, using the image and nature of functions to solve some practical problems, such as predicting future trends and calculating economic benefits.