教育实践学指出,学习对象获取知识内涵、获知解题策略、树立学习素养的过程,就是不断探究、有序分析、合理归纳、有效推理的实践过程。实践探究,是学生学习新知内涵,掌握解题精髓,提升学习素养的重要手段和有效途径。数学学科作为基础性学科之一,具有较为严密的逻辑性、较为深刻的抽象性和较为广泛的实用性,在培养和锻炼学生主体动手实践能力水平和技能素养进程中,发挥着 Educational practice pointed out that learning process to acquire knowledge, learning strategies and learning accomplishments are the practical process of continuous exploration, orderly analysis, reasonable induction and effective reasoning. Practical exploration is an important means and an effective way for students to learn the connotation of new knowledge, master the essence of problem solving and improve their learning accomplishment. As one of the basic disciplines, mathematics has a more rigorous logic, a more profound abstraction and a more extensive practicality, in the process of training and exercising students’ hands-on practical ability and skills,