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数学作为一门定义完善的实用性学科,来源于实践的同时,也服务于实践。因此,对于数学的学习,在理论知识理解教学的同时,也要优化数学教学,从学生动手操作出发,手脑并用,达到对知识的理解与巩固。对于数学的动手操作学习在数学教学的各个方面的实际作用,现结合苏教版小学4~6年级数学课本进行如下讨论:一、解题策略在操作实践中领悟在数学学习理解过程中,我们不难遇到一些现阶段数学学习能力上无法解决的问题,在这些问题上,与其死磕钻牛角尖,不如转换思路,通过操作实践动手动脑来寻找解题策略,轻松解决难题。
As a well-defined practical subject, mathematics comes from practice as well as serves to practice. Therefore, for the study of mathematics, while the theoretical knowledge is to be understood, the mathematics teaching should be optimized. Starting from the students’ hands-on operation and using the brain together, the understanding and consolidation of knowledge should be achieved. The practical role of hands-on learning in mathematics in all aspects of mathematics teaching is now discussed in conjunction with the textbooks of grades 4 to 6 in the primary school of the Soviet Union. The first is to understand the strategies in practice. In the process of understanding mathematics learning, we It is not difficult to encounter some problems that can not be solved in the current mathematics learning ability. On these issues, rather than turning a dead horse, it is better to change the train of thought and find solutions to the problem through hands-on brain operation, so as to easily solve the problem.