一、设疑激趣,动手体验数学需要体验,这种体验要来自于学生的内部需求,这样才是有效的,才是最佳的策略。因此,在教学中,教师作为组织者、引导者,通过适当的教学手段、教学策略,设疑激趣,引导学生自主探究、动手体验,进而达到提升能力的目的。案例1:“圆的面积”(北师大版《数学》六年级上册)师:同学们,刚才大家看了 First, suppose doubts and excitement, hands-on experience math requires experience, this experience comes from the internal needs of students, so that is effective, is the best strategy. Therefore, in teaching, as an organizer and guide, teachers, through appropriate teaching methods and teaching strategies, set their suspicions and motivations to guide students to explore and practice independently so as to achieve the goal of enhancing their ability. Case 1: “circle area ” (Beijing Normal University edition of mathematics sixth grade) teacher: classmates, just now we read