数学教学要紧密联系学生的生活实际,从学生的生活经验和已有知识出发,创设各种情境,为学生提供快乐加入数学活动的机会,激发学生学习数学的兴趣以及学好数学的愿望。1.创设故事情境,激发学习兴趣。美国心理学家布鲁纳说:“学习最好的刺激乃是对所学学科的兴趣。”兴趣是最好的老师,是求知的先导,是会学的前提。在教学“退位减法”时,我把整堂课设计成一个完整的故事:小鹿森林探 Mathematics teaching should be closely linked with the students’ actual life. Starting from the students’ life experience and existing knowledge, mathematics teaching should create various situations, provide students with opportunities to join the mathematics activities, inspire students’ interest in math and learn maths. 1. Create story situations and stimulate interest in learning. Bruner, an American psychologist, said: “The best stimulus for learning is the interest in the subject.” “Interest is the best teacher, a precursor to knowledge, and a prerequisite for learning.” In teaching “absent subtraction ”, I designed the entire lesson into a complete story: the deer forest exploration