1, People's Education Edition Mathematics is based on the basic idea of the national compulsory education mathematics curriculum standard and the prescribed teaching content, and tries to embody the new teaching material view and teaching view.

2. Compiling on the basis of summarizing the research and use experience of the current nine-year compulsory primary school mathematics textbooks, we still attach importance to students' mastery of basic knowledge and skills.

3. Pay attention to students' experience and interest, introduce new knowledge through vivid materials in real life, make abstract mathematics knowledge have rich realistic background, and strive to provide lively materials for students' mathematics learning.