一、自主探索,体验学习乐趣《数学课程标准》指出:数学教学是数学活动的教学,是学生主动参与、自主探索、独立思考、合作交流的过程。请看“11-5=?”的一个教学片断:师:你是怎样计算出11-5=?你能给猫弟弟讲一讲吗?(本课是从“小猫钓鱼”引出的)每个人的想法可能不同,先和你们小组的同学说一说,我们来比一比,谁帮猫弟弟想 First, independent exploration, to experience the fun of learning “Mathematical Curriculum Standards” that: Mathematics teaching is the teaching of mathematics activities, students actively participate in, independent exploration, independent thinking, cooperation and exchange process. See a lesson in “11-5 =?”: Teacher: How did you figure out 11-5 =? Can you talk to Brother Cat? (This lesson is from “Cat Fishing” Lead) each person’s thinking may be different, first and your classmates say, we are more than one, who help the cat brother