长期以来,重基本知识和基本技能的教学喜好指挥着我们的课堂教学,使得学生在学习中总是被动地参与。很多时候,机械重复给了学生表面上的扎实的基本解题能力,实际学生在基本功突出的同时思维欠缺一些含金量,缺乏清晰的思考方法,缺乏必要的活动经验。这与知识考查方式也密不可分。正是由于认识到这样的问题,修订版课程标准将基本活动经验作为小学数学教学目标的“四基”之一,在不断践行中推上了前台,强势走进广大数学教师的视野。正因为我们的数学教学能够因 For a long time, teaching preferences that emphasize basic knowledge and basic skills have guided our classroom teaching so that students are always passively involved in their studies. In many cases, mechanical repetition gives students a solid basic problem-solving abilities on the surface. The actual students lack basic thinking while lacking in thinking, lack of clear thinking and lack necessary experience in activities. This is also closely linked with the way of knowledge examination. It is precisely because of the recognition of such problems, the revised curriculum standards will be the basic activities of experience as a primary school mathematics teaching objectives, “one of the four bases,” constantly put into practice in the foreground, strong into the maze of teachers . It is precisely because of our mathematical teaching can be