“以问导学”是教师根据教学任务和学生学习需要,将学习内容(数学知识)问题化(可以是教师设计或提出的问题、学生提出的问题、课本中的问题、巩固练习中的问题等),以问题引导和促进学生学习,以“问题解决”获得知识与技能,培养和提高学生学习能力和思维能力,促进学生情感、态度与价值观发展的教学实践活动。思维品质是指人们在思维过程中所表现出来的各自不同的特点,如思维的敏捷性、灵活性、深刻性、独创性、批判性、逻辑性、广阔性、概括性等。现结合“小学数 ”To ask for guidance“ is the teacher according to teaching tasks and student learning needs, the learning content (mathematics knowledge) problems (which can be teacher design or proposed problems, students raised questions, textbooks in the problem, consolidate the practice And so on), to guide and promote students’ learning through questions, to acquire knowledge and skills through ”problem solving“, to cultivate and improve students’ learning abilities and thinking skills, and to promote the teaching practice of students’ feelings, attitudes and values. The quality of thinking refers to the different characteristics that people show in the thinking process, such as the agility, flexibility, profoundness, originality, criticalness, logic, broadness and generalization of thinking. Now combined ”elementary school number