摘要
数形结合思想作为重要的数学思想方法,在数学教学和解题中有着广泛的应用。要运用好数形结合思想方法,需要教师掌握其特点和运用原则,注重从数学概念教学、提高学生解题能力、培养学生数学思维、激发学生数学学习兴趣等方面进行运用,重视在教学中挖掘、渗透和提炼数形结合的思想方法,促进数学教学成效的提高和学生数学核心素养的发展。
As an important mathematical thinking method,the idea of combining number and shape has a wide range of applications in mathematics teaching and student problem-solving.To use the thinking method of combining number and shape well,teachers need to master its characteristics and principles of application,focusing on teaching mathematics concepts,improving students’ability to solve problems,cultivating students’mathematical thinking,and stimulating students’interest in learning mathematics,pay attention to mining,infiltrating and refining the combination of numbers and shapes in teaching,in order to promote the improvement of mathematics teaching effectiveness and the development of students’core literacy in mathematics.
作者
毛宇佳
MAO Yujia(Taiyan Middle School,Yuhang District,Hangzhou City,Zhejiang Province,China)
关键词
数形结合思想
初中数学
教学策略
Combination of number and shape
Junior high school mathematics
Teaching strategy