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习题课是小学数学教学中的重要教学方式,教师通过有目的、有计划地指导学生运用已学知识进行数学问题的解决,也就是学生将已经掌握的基本概念、基本公式、定理法则等迁移到不同的情境下进行运用,找出解决当下问题的方法。简单地说,“一题一课”就是教师通过一道题目或者一个材料进行深入研究,挖掘其中蕴含的数学本质与内在的学习线索,基于当前学情,对数学探索活动进行科学、合理、有序的组织,以此来完成一节课的教学任务,达到多维教学的目标。
Exercises is an important teaching method in elementary mathematics teaching. The teachers guide the students to use the learned knowledge to solve the mathematical problems through purposeful and systematic planning. That is, the students transfer the basic concepts, basic formulas, theorem rules and so on that have been mastered to Use it in different contexts and find ways to solve the problems of the moment. Simply put, “a question a lesson” is that teachers through a topic or a material in-depth study, mining the implication of the nature of mathematics and the inherent learning clues, based on the current situation, mathematical exploration activities for scientific, rational, Orderly organization, in order to complete the teaching task of a class, to achieve the goal of multi-dimensional teaching.