With the continuous development of computer network, information technology relies on its powerful data processing ability and massive information resources. In the course of integration with inquiry teaching, it can realize various forms of switching or selection, for example, switching the same teaching content means choosing different teaching designs, and switching the same level of mathematics knowledge means choosing different difficulty levels, and to the same mathematics problem understanding way switch namely chooses the different problem solving method. In other words, students can switch and choose flexibly according to their individual needs, interests or cognitive level, in order to achieve their teaching goals through this kind of individualized teaching.