新《数学课程标准》在“双基”的基础上,又扩展了对“基本思想”和“基本活动经验”的要求。对于新提出的“基本活动经验”我们在课堂中该如把握和操作,这不仅需要专家们的理论引领,还需我们一线教师的实践与摸索。基于对“数学活动经验”的理解与实践,我在教学中也进行了尝试,现就自己的几点做法与大家共享,如有不当之处敬请指正。 On the basis of “double base”, the new “standard of math curriculum” expands the requirements of “basic idea” and “basic activity experience”. For the newly proposed “basic experience ” we should grasp in the classroom and operation, which requires not only the theoretical guidance of experts, but also the practice and exploration of our front-line teachers. Based on the understanding and practice of “math activity experience ”, I also tried in teaching. I will share with you some of my own practices. Please correct me if there is any discrepancy.