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一、引言教科书既是依据课程标准和学生接受能力编写的教学材料,也是教师授课与学生学习的重要载体.而习题是教材的重要组成部分,习题的配置在一定程度上反映了数学教材编者的价值取向与编写风格,因此对教材中的习题进行研究是教材研究的一个重要方面.自新课程改革以来,“统计与概率”内容作为义务教育数学课程的4个学习领域之一,占有着非常重要的地位.基于此,以我国甘肃省现行使用的人民教育出版社出版的义务
I. INTRODUCTION Textbooks are not only teaching materials that are based on curriculum standards and student acceptability, but also an important carrier for teacher teaching and student learning. Exercises are an important part of textbooks. The assignment of exercises reflects the value of mathematics textbook editors to some extent. Orientation and writing style, so the study of the exercises in the teaching materials is an important aspect of the teaching material research. Since the new curriculum reform, “statistics and probability” content as one of the four learning areas of compulsory education mathematics courses, Very important position. Based on this, with the obligation to publish by the People’s Education Press currently in use in Gansu Province, China.