While we make full use of and enjoy the information technology platform to facilitate our teaching, we should not ignore the traditional teaching methods and teaching methods. We want students to find a balance between using pen-and-paper arithmetic reasoning in mathematics learning and relying on information platform to carry out mathematics learning, the basic knowledge and basic skills corresponding to some core modules of mathematics must be completed and implemented by students in class or after class. On this basis, with the support of information platform, let students complete some deeper mathematical thinking activities, stimulate students'interest in mathematics learning, and improve students'ability to analyze and solve problems. Therefore, we teachers should pay more attention to the implementation of some basic skills of students while teaching with the help of information platform. Only when the basic mathematical skills are well-grounded, can the deeper level of mathematical knowledge be strongly supported.