数学概念是现实生活中数量关系和空间形式的本质属性在人的思维中的反映.它是构成数学知识的基础,是数学思维的基本单位,是数学基本技能训练的核心.当前的数学教学中,教师非常重视数学问题的解决,却不够关注数学知识和学生的实际生活的联系,导致不少学生解决实际问题的能力得不到提 The concept of mathematics is the reflection of the essential attributes of quantitative relationship and spatial form in human thinking in real life.It is the basis of mathematical knowledge, the basic unit of mathematical thinking and the core of basic skills training in mathematics. , Teachers attach great importance to the solution of mathematical problems, but not enough attention to the connection between mathematical knowledge and students ’actual life, resulting in many students’ ability to solve practical problems can not be mentioned