| Studenrs in vocational high school not only should know well in theoretical knowledge, but also practical skills. The education of vocational high school have developed into a pattern of great popular and common.. And it is gradually forming a style of particular challenge for educators.In the development of vocational high school education, there used to have a variety of theories and approaches in mathematic teaching, such as theory of mathematics education Freudenthal, Constructivist theory of mathematics education, Bloom "objective teaching" theory, layered approach and migration theory,etc. These theories strongly support the resolution of students in study math and benefit a lot to the theory construction itself. This article aims at having an investigation in mathematic academic performance ,teaching courses and leaning process by ways of questionnaire surveys or symposiums to make the study of great significance.Students who have poor performance in mathematic due to mental factors such as will of the barriers, emotional barriers, perceived and thought disorder,etc. In order to alleviate their psychological barriers, teachers should study the materials, arrang teaching content reasonably; grasp the teaching objectives, resolve the difficulty of mathematics; focus on emotional communication between teachers and students for the sake of raising the enthusiasm of the students in teaching and practicing reforms. The goal of teaching strategies is to complete a teaching task, and have a clear understanding of the teaching activities on the base of regulations and control of the implementation process. The successful application of teaching strategies, do also enable students increase interest in learning mathematics, have a smooth transition in the study of mathematics. Strategies of teaching can be divided into production and alternative teaching strategies, as teachers and students play roles of controllers in teaching information processing. From the perspective of implementation in teaching activities, teaching strategies can be divided into organizational strategy of teaching content, teaching information transfer strategies, teaching activities, management strategies, etc.Problem situation of teaching strategies, learning personalized teaching strategies, independent innovation strategy, building and participating teaching strategies are successful models of teaching strategy applications in electronic professional teaching. A reform of vocational high school teaching is imperative, in the areas such as teaching philosophy, teaching content, and teaching methods, in order to promote the further development of vocational mathematics education. |