小学生普遍存在学习和思维能力弱的问题,他们很难理解数学中抽象的理论知识,因此,案例教学法应运而生,它有效地在理论和实际之间搭建了一座桥梁,通过适当的情景设置让学生产生身临其境解决数学问题的感受。作者就小学数学教学中教师如何正确选择案例,应用案例教学法提高教学效率和学生数学素养谈谈看法。 Pupils are generally poor at learning and thinking. They find it difficult to understand the abstract theoretical knowledge in mathematics. Therefore, the case-based approach has come into being. It effectively bridges the gap between theory and practice by setting appropriate scenarios Allow students to feel immersed in solving mathematical problems. The author talks about how teachers can correctly choose cases in elementary mathematics teaching and how to improve the teaching efficiency and students’ mathematical qualities by using case teaching method.