1, Graph and Geometry Series
Taking the study of graphic properties as the carrier, the foundation of elementary geometry is formed. Embody empirical geometry as the starting point and pay attention to intuitive perception; Based on experimental geometry, it pays attention to reasonable reasoning such as analogy, induction and operational reasoning; Demonstrating geometry is the key point, paying attention to deductive reasoning.
2, function and analysis series content
The basic task is to form the concept of function, intuitively learn simple elementary functions and lay the foundation for mathematical analysis. In the study of basic functions such as linear function, quadratic function and inverse proportional function, the elementary analysis method is displayed.
3. Data Processing and Probability Statistics Series.
Focus on the basic thinking method of probability statistics and introduce the preliminary knowledge of probability statistics. Improve the basic methods of data processing and establish a preliminary knowledge base of probability and statistics; Explain and solve some simple probability and statistics problems in real life.
Extended data:
Mathematical concept is the cornerstone of junior high school mathematics, and it is the carrier of mathematical thinking mode and method. Many students encounter difficulties in solving math problems. Tracing back to the source, they often find that they have a problem with a certain mathematical concept, which prevents them from solving the problem.
Concept belongs to rational knowledge, and its formation depends on perceptual knowledge. The psychological characteristics of students are easy to understand and accept specific perceptual knowledge. Learning methods of mathematical concepts: In the learning process, we should understand the occurrence and formation of concepts, clarify the differences and connections between concepts, and form a network of related concepts in our minds to achieve a comprehensive and flexible application.
Before learning new concepts of mathematics, it will help to promote the formation of new concepts if students can make some structural changes to the original appropriate concepts in their cognitive structure to introduce new concepts. The teaching of some concepts can proceed from reality, so that children can discover the occurrence and development process of concepts in operation.
Baidu encyclopedia-junior high school mathematics