【摘要】  “实践与综合应用”是《数学课程标准（实验稿）》中明确规定的教学内容，研究其教材有助于更好地开展此内容的教学，本文是以第二学段的“实践与综合应用”板块为研究对象，对苏教版、人教版教材这部分内容的课时数量、内容涉及、素材选取和呈现方式进行了对比分析。研究发现，两个版本的教材在第二学段的课时安排上有较大差异；在内容涉及上都注重与其他三大板块的融合与综合应用；在素材选取上，都考虑到学生的年龄特征和认知水平，但在具体素材的选取上各有侧重；在呈现方式上，两个版本教材都注重呈现方式的多样性，在具体的呈现方式上各有特点。

【关键词】  小学数学；第二学段；实践与综合应用；教材；对比研究

【Abstract】 “Practice and Comprehensive Application” is a new plate of the new curriculum standards. This subject chooses the plate of “Practice and comprehensive applications” in the second school stage as its research object. It makes a comparison of People’s Education Press and Jiangsu Education Press from the perspective of the number of lessons, involved contents, selected materials and the methods of presentation. It finds out that: First, the lesson arrangements of the two-version teaching materials in the second school stage are quite different. Second, they both attach great importance to the comprehensive applications with other three plates in the contents. In terms of material selection, they both take students’ previous characteristics and cognitive levels into consideration, but focusing on different specific points. With regard to methods of presentation, they both pay attention to the diversity of ways and have their own features in detail.

【Key words】 primary Mathematics, second school stage, practice and comprehensive application, mathematics textbooks, comparative study