《义务教育数学课程标准(2011年版)》指出:“数学教学活动,特别是课堂教学应激发学生兴趣,调动学生积极性,引发学生数学思维,鼓励学生的创造性思维”、“建立数感、符号意识和空间观念,初步形成几何直观性和运算能力,发展形象思维与抽象思维”。“课标”这一基本观念,凸显了思维能力的培养在小学数学教学中的重要地位。为此,小学数学教学必须将学生思维能力 “Compulsory Education Mathematics Curriculum Standard (2011 Edition)” pointed out: “Mathematics teaching activities, especially classroom teaching should stimulate student interest, mobilize the enthusiasm of students, trigger students mathematical thinking, to encourage students’ creative thinking , Symbolic awareness and space concept, the initial formation of geometric intuition and computing power, the development of image thinking and abstract thinking ”. “Class standard ” this basic idea, highlighted the ability of thinking ability in primary school mathematics teaching an important position. To this end, elementary mathematics teaching must be students thinking ability