摘要：《小学数学新课程标准》解读明确指出，数学学习的主要方式应由单纯的记忆、模仿和训练转变为自主探索、合作交流与实践创新；数学课堂由单纯传授知识的殿堂转变为学生主动从事数学实践活动，构建自己有效的数学理解的场所。

　　针对目前基础教育阶段小学数学课堂活动教学中存在的某些问题，并结合当前新课程改革的要求，开展了小学数学活动教学的研究和实践。从小学生的知识起点和生活背景出发，数学活动要遵循目的性、适应性、思考性及趣味多样性来设计。活动的设计并不是越多越好，所以在实施过程中，要遵循适时、适量、适度原则，主体性、指导性原则及评价总结原则。

　　通过分析研究，笔者认为在小学数学课堂中引入活动教学，通过有效的设计及实施，寻找在教学中出现的问题的对应的解决策略，可以很好地调动学生的学习兴趣，学生在活动中体验，在活动中感悟，可以促进有效的数学学习，使数学思维得到更好的发展。

关键词：数学实践活动； 数学活动教学； 活动教学中的问题； 研究对策

Abstract："Primary Mathematics curriculum standards" clears that the main way of learning math should be simple memory, imitation and training into a self-exploration, cooperation and exchange and practice of innovation; mathematics classroom from a simple transfer of knowledge into the students actively engaged in halls of mathematics activities, build their own mathematical understanding of place and effective; 

　The current stage of basic education for primary school mathematics classroom activities, some of the problems that exist in teaching, and with the current requirements of the new curriculum reform, carried out activities in teaching elementary school mathematics research and practice. Activities for teaching math teaching service, the activities designed from the teaching of each lesson content, teaching objectives, and from knowledge of students from and living background, purpose of mathematical activities to follow, adaptability, intellectual and interesting diversity to design. The design activity is not possible, so in the implementation process, to follow the timely, appropriate and moderation, subjectivity, summed up the guiding principles and evaluation principles.

　Through analysis of research, I believe that the introduction of the primary mathematics classroom activity approach, through effective design and implementation, searching for the tactic of the problem in the teaching , can be well mobilized the students interest in learning, students experience in the activities of, the activities of perception, can promote effective mathematics learning, to the development of mathematical thinking better.

Keywords: mathematics practice activities;  mathematics active education;  the problem in activity education ;  tactic ;