Since 1980's, the core of mathematics educational problem is made sure that how to solve mathematics problem, up to the present, how to solve mathematics problem is still the point problem that mathematics educational circles want to study. Mathematics educators of China always are interested in studying the students'ability to solve the mathematics problem very much.On the base of previous research, this paper focused on the following three questions. One was how the students'ability to solve mathematics problem ,the other was what is the resource that influences the students'ability, the last was studying on the teaching strategy.I explored the problem though investigation, interview. I found four elements that influence senior high school students'problem solving performance. they are Mathematics problem, knowledge, the thinking ability, affection. Then I studied the common problems and the differences of the students in the above problem. At last I put forward effective teaching strategies to improve the students'ability to solve the mathematics problems through interview with the expert teacher .Then we gave a concrete case according to my research results.
