Version A and version B are two different versions of teaching materials, and there will be some differences in the arrangement of teaching materials. Generally speaking, the textbook version B is more difficult than the textbook version A and has a wider range of applications. Secondly, the knowledge of space vector will be involved in the textbook B, but not in the textbook A. In other respects, there is not much difference between the two textbooks. The specific differences are as follows:
1, with different degrees of difficulty.
A version of senior high school mathematics published by People's Education Press is simpler than B version, except that the content of B version is more difficult than A version, the exercises of B version, especially the exercises of Group B of B version, are very difficult.
2. The editing module is different.
Version A is a traditional geometric method that uses axiomatic theorem as an auxiliary line to solve solid geometry problems. Version B is a new content, that is, following the knowledge of the plane vector part of Volume One, using the method and concept of space vector to solve solid geometry problems, and using algebraic calculation to solve geometry problems.
3. Implementation in different regions.
Version A and version B are divided into "regions", that is, one version of textbooks is generally used in the same region.
4. The emphasis is different.
Compared with version A, version B pays more attention to revealing the essence of concepts and improving mathematical literacy. Therefore, it is suitable for students who are interested in mathematics, while the A version of the textbook is suitable for self-learners or students who don't have so high requirements for high school mathematics. For example, it is also solid geometry, version A focuses on the examination of spatial imagination thinking, and version B focuses on the extension of concepts.
Textbook version classification
Textbook versions mainly include: People's Education Edition, Shanghai Science Edition, Guangdong Education Edition, New Curriculum Standard, People's Education Edition, Guangdong Education Edition, Jiangsu Science and Technology Edition, Beijing Normal University Edition, etc.
Reference to the above content: People's Education Edition-Baidu Encyclopedia