教材简析:“统计”是苏教版义务教育课程标准实验教材数学一年级上册第九单元的内容。教材首先通过学生感兴趣的聚会情境提出问题,体现生活里需要统计,从而激发学生的求知欲。接着通过分类理一理,出现象形统计图,并依据它描述分类整理的结果。然后学生自己动手,分类整理花的朵 Teaching material analysis: “Statistics” is the content of the ninth unit of the first grade of mathematics in the first edition of the compulsory education curriculum standard experimental teaching materials of the Sujiao Edition. Teaching materials first through the party interested in the situation to ask questions, reflecting the need for statistics in life, thus stimulating students’ curiosity. Then through the classification reason, a pictogram appears, and according to it to describe the results of the classification. Then students do it yourself, sorting flower flowers