“综合与实践活动”作为苏教版小学数学的有机组成部分,现在已经越来越受到一线教师的重视,不再作为可有可无的“餐后甜点”任意摒弃了。这一“活动”对发展学生的数学意识、提高解决问题的能力、培养创新和实践能力、滋养数学情感等有着不可忽视的作用。苏教版小数数学教材分析中指出:“编排实践活动不是为了教学新的数学知识,也不是纯粹的数学练习,而是为学生提供运用已有的知识经验去了解现实世界,接触身 As an integral part of the primary school mathematics of the Supian version, ”Comprehensive and Practical Activities“ has now become increasingly valued by front-line teachers and is no longer arbitrarily abandoned as a dispensable ”postprandial dessert.“ This ”activity“ has a significant role in developing students’ mathematical awareness, improving their ability to solve problems, cultivating innovation and practical ability, and nourishing math emotion. Su teach version of the decimal mathematics textbook analysis pointed out: ”choreography practice is not to teach new mathematical knowledge, nor is it a purely mathematical exercise, but to provide students with the use of existing knowledge to understand the real world experience, exposure