解题能力是小学数学教师的基本功之一,通过做题能帮助教师及时发现自身专业知识的不足,以自觉完善知识结构,从而促进自身的专业发展。因此,通过组织解题比赛这一研训活动,引领小学数学教师走专业发展之路的做法具有一定的现实意义。一、解题比赛的操作方法其一,比赛目的。既提升教师的数学素养和教学水平,又促进教师的专业发展。其二,比赛要求。教师要心中有数,认真准备,积极参与。其三,命题宗旨。为了促进教师的专业发展,命题应以实际情况为本,力求具有价值,旨在考查教师的数学专业知识(包括数学思 Ability to solve problems is one of the basic skills of primary school mathematics teachers, by doing questions to help teachers find their own expertise in a timely manner to improve the knowledge structure, so as to promote their own professional development. Therefore, it is of practical significance to lead the mathematics teachers in primary schools through the path of professional development through the organization of the training contest. First, the solution to the operation of the game First, the purpose of the game. It not only enhances teachers ’mathematics accomplishment and teaching level, but also promotes teachers’ professional development. Second, the game requirements. Teachers should be aware of, prepare carefully and actively participate. Third, the proposition purpose. In order to promote the professional development of teachers, the proposition should be based on the actual situation and strive to be valuable in order to examine teachers’ mathematical expertise (including mathematical thinking