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“九义”小学数学教材的编排突出了数形结合,使数学知识的逻辑性、抽象性与儿童的认知特点得到了较好的统一,体现了大纲的有关要求,蕴含着培养学法的意图。这不仅有利于促进学生积极学习、掌握数学基础知识和基本技能,而且有利于激发学生探索数形世界奥秘的好奇心,培养和发展学生初步的空间观念。一、在数形结合渗透数学思想的过程中理解概念
“Jianyi ” primary mathematics textbook choreography highlights the combination of several forms, so that the logic of mathematics, abstraction and children's cognitive characteristics have been better unified, reflects the outline of the relevant requirements, contains the cultivation of learning Intention of law. This is not only conducive to promoting students to actively learn, master the basic knowledge of mathematics and basic skills, but also conducive to inspire students to explore the mysteries of the digital world curiosity, to develop and develop students' initial space concept. First, understand the concepts in the process of combining mathematical ideas with mathematical figures