At present, primary school mathematics textbooks mainly include: People's Education Edition, Beijing Normal University Edition and Soviet Education Edition. The arrangement system is similar, and the People's Education Edition is systematic, meticulous and delicate, focusing on the transfer of knowledge; Beijing normal university edition repeatedly jumps, takes a big picture and spirals, paying attention to the carrier role of teaching materials; Soviet education edition is flexible and novel, and pays attention to the practice of mathematical knowledge. Each version has its own advantages and disadvantages, and the most important thing is to see the teacher's understanding and application of the teaching materials.