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一年级上册的数学教材中,一位数的数概念教学是其首要内容,也是孩子们学习数学的重要基础。对于这些数概念的呈现,教材大都是从引导学生结合生动的画面抽象出数出发,按照数数→认识数字→数的顺序→比较相邻两个数之间的大小→序数→写数字→数的组成的顺序认识数字。这样的安排细致全面,一方面反映了数概念的内涵,另一方面也体现了教材对学生认识数的逻辑顺序的考虑。正是因为这样的类似且全面的安排,不少教师在教学上往往照搬教材内容,停留在知识表层,上课也是课复一课的简单重复。而这样简单重复的课堂再加上学前教学的超前,使得不少家长、孩子甚至于老师形成一种误区:一年级的数学太简单了!然而真的是这样吗?
The first grade of mathematics textbooks, the concept of number one concept of teaching is its primary content, but also an important basis for children to learn mathematics. For the presentation of the concept of these numbers, most of the teaching materials are starting from the students to guide students to abstract the number of starting with a vivid picture, in accordance with the number of → recognize the number → order → compare the number between two adjacent numbers → ordinal number → write number → The composition of the order recognize numbers. This arrangement meticulous and comprehensive, on the one hand reflects the connotation of the concept of numbers, on the other hand also reflects the logical understanding of the number of students to consider the logical order. It is precisely because of such a similar and comprehensive arrangement, many teachers tend to copy teaching materials, stay on the surface of knowledge, the class is a simple repeat lesson. And such a simple repetition of the classroom plus advanced preschool teaching, making many parents, children and even teachers to form a misunderstanding: the first grade math is too simple! But is it really?