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一、在数的认识和相关的加减法教学中,注意训练学生用规范化的数学语言来表述实际问题,初步孕伏简单应用题的基本结构。
First, in the number of knowledge and related addition and subtraction teaching, pay attention to training students to use standardized mathematical language to represent the actual problem, the basic structure of the preliminary application of simple pregnancy problems.