What is the version of mathematics in Chengdu No.9 Middle School?
The new curriculum reform has been implemented since 20 10, and Sichuan senior high school mathematics adopts the new curriculum standard version A textbook. Before 20 10, the outline version of PEP A was adopted in mathematics, and the textbooks in the new curriculum standard were divided into compulsory and elective, while the books in the outline version did not have such a division, but the course content was not very different. If you have any other questions, please feel free to ask them and answer them for you.