Abstract
This paper analyses the mathematics teachers need and urgency of cultivating the ability of innovation, discusses the mathematics students innovation consciousness lack of factors, put forward the theoretical basis for using first class, through the second classroom for mathematics teachers to carry out flexible space, rich contents, various forms of activities, promote students using the brain and hand, give full play to students' subjective initiative, in time to find new problem solving new problems, so as to promote the innovation ability of students.