Mathematics is a scientific language, which accurately and concisely expresses the quantitative relationship and position relationship of everything in the world in space by means of numbers, symbols, formulas, images, concepts, propositions and arguments.

Mathematics can develop people's rational thinking. If Chinese can be used to express people's feelings, wishes and wills and to think in images, then mathematics is mainly used for rational thinking such as generalization, abstraction, reasoning and argumentation. Accurate mathematical reasoning is very beneficial to cultivate people's thinking ability.

Mathematics is widely used, from shopping to calculating money, to designing the shape of rockets and controlling the operation of satellites.