In the autumn of 2022, there will be no major changes in the textbooks for the first grade. At present, the textbooks used in most areas have just been revised, so there will be no major changes in the near future, and some more detailed places will be revised, so the textbooks are still new and there will be no changes.

Mainstream textbooks of primary school mathematics:

The diversification of teaching materials promotes the development and reform of basic mathematics education;

The outline is the same, but the presentation and characteristics are different. Mathematics learning needs to introduce life scenes, so that children can experience the thinking process from beginning to end and show the formation and application process of mathematics knowledge. Realize the unity of teaching and learning objectives and promote the development of basic mathematics education. It is precisely because of the blossoming of teaching materials that different versions are repeatedly compared in the teaching process, thus promoting the update and perfection of each version.

In terms of content, the knowledge points of each edition are almost the same in the school year span, but there are still some differences in the arrangement and setting of specific content. Take the second volume of Senior Two as an example. The following are three versions.

The biggest difference in the course content arrangement of the above versions is that the multiplication and division method in the People's Education Edition is studied separately and placed in the next semester. Su Jiao Edition and Beijing Normal University Edition had contact during their classmates. Personally, I prefer the latter two versions. Division is an important and difficult point in grade two. Both the understanding of meaning and the calculation method are intrinsically related to multiplication and should be put together.