Mathematics is a process in which people grasp the objective world qualitatively, describe it quantitatively, abstract it gradually, form methods and theories, and apply them widely. Mathematics is abstracted from life. Mathematics is an indispensable tool for people's life, work and study.

There is mathematics everywhere in life, and mathematics is needed everywhere. In order to make every child feel the existence of mathematics, teachers should create life situations, collect life cases and capture mathematical information.

Students integrate mathematics into familiar situations, master knowledge unconsciously, and consciously use mathematics knowledge in life practice.