《小学数学新课程标准》指出:“学生的数学学习活动应当是一个生动活泼的、主动的和富有个性的过程。教师应激发学生的学习积极性,向学生提供充分从事数学活动的机会,帮助他们在自主探索和合作交流的过程中真正理解和掌握基本的数学知识与技能、数学思想和方法,获得广泛的数学活动经验。”虽然我们的课堂教学不断地在进 The New Curriculum Standard for Elementary School Mathematics states: “Students’ mathematics learning activities should be a lively, active and individualized process. Teachers should stimulate their enthusiasm for learning and provide students with opportunities to fully engage in mathematical activities and help They truly understand and master basic mathematical knowledge and skills, mathematical ideas and methods and gain extensive experience in mathematical activities in their own exploration and cooperation and exchange. ”Although our classroom teaching continues to be progressively