数形结合在数学教学中的有效运用探研

Research on the Effective Application of the Combination of Number and Shape in Mathematics Teaching

数形结合的思想方法应用于数学教学中可使复杂的问题简单化,抽象的问题具体化,提高学生的数学学习效率和解决问题能力,培养学生的形象思维。在具体教学中,教师可通过以形认识数、以形运算数、以形整理数,引导学生探索数与形之间的联系,把握数学问题的本质,积累数学学习经验。

The application of the thinking method of combination of number and shape in mathematics teaching can simplify complex problems,concretize abstract problems,improve students'mathematics learning efficiency and problem-solving ability,and cultivate students'image thinking.In the specific teaching,teachers can understand numbers,calculate numbers and arrange numbers by shapes,guide students to explore the relationship between numbers and shapes,grasp the essence of mathematical problems and accumulate mathematical learning experience.