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数学家哈尔莫斯指出:“问题是数学的心脏。”纵观数学历史,正是由于丰富的数学问题,才使近代数学硕果累累,及时发现问题、善于捕捉问题的能力正是创新能力的基础和要素之一。事实上恰当、巧妙、富有吸引力的问题,往往能拨动全班学生思维之弦,奏出一曲耐人寻味、甚至波澜起伏的大合唱。因此,在数学教学中要以问题为中心,根据
Harmuth mathematician pointed out: “The problem is the heart of mathematics.” Throughout the history of mathematics, it is precisely because of the rich mathematical problems that make modern mathematics fruitful, timely detection of problems, good at capturing the problem is the ability of innovation One of the foundations and elements of competence. The fact that proper, ingenious, and attractive issues often turn the strings of thinking of students in the class gives them a thought-provoking, even choppy chorus. Therefore, in mathematics teaching to be problem-centered, based on