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小学数学教材是教师教学的依据,解读教材是教师的一项基本功,教师必须读通,读活,读透教材,即对教材进行纵向联系,横向对比,深入挖掘,大尺度地发挥教材的作用。
Primary school mathematics textbooks are the basis of teaching, interpretation of textbooks is a basic skill of teachers, teachers must read through, read live, read the textbooks, that is, vertical links to textbooks, horizontal contrast, in-depth mining, large-scale teaching materials .