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运用和设计铺垫练习突破重难点知识教学○舒璐周炫小学数学教学大纲指出：“对于重点内容和关键部分，要放在突出的地位，使学生切实掌握。对于难点，可以采取适当分散，预作准备，多举实例等办法，加以解决。”数学实践使我们深刻体会到，运用和设计“辅垫练习”是突破重...
Practice and design of bedding to break through the heavy and difficult points of knowledge teaching ○ Shulu Zhou Hyun primary mathematics syllabus pointed out: “For the key elements and key components, should be placed on prominence to enable students to effectively grasp. Difficulties can be taken to appropriate decentralized, prepared , Give examples and other methods to solve them. ”Mathematical practice so that we deeply understand that the use and design“ auxiliary pad practice ”is a breakthrough ...