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数学概念是揭示现实世界空间关系和数量关系的思维形式,是构建数学理论大厦的基石,是导出数学定理和数学法则的逻辑基础,是提高解题能力的前提,是数学学科的灵魂和精髓.只有掌握好数学概念,才能充分认识数学的本质,做出正确的判断和推理.受应试教育影响,大部分高三数学教师为了追求进度,在教学上简化了数学概念的复习、拓展、深化过程,导致学生缺乏对数学概念的进一步认识,更难以建立概念间的相互关系,尽管学生花费大量时间,对同一问题反复进行解题训练,但他们的数学基础仍非
Mathematical concepts are the forms of thinking that reveal the relationship between the spatial and the quantity in the real world. They are the cornerstone of building a mathematical theory building. They are the logical basis for deriving the mathematical theorems and mathematical laws. They are the premise for improving the ability of solving problems and the soul and essence of mathematics. Only by mastering the concept of mathematics can we fully understand the nature of mathematics and make correct judgments and reasoning.Because of the examination-oriented education, most of the teachers in the third maths have simplified the process of review, expansion and deepening of mathematics concepts in order to pursue the progress, Leading to the lack of further understanding of mathematical concepts and making it more difficult for students to establish the interrelationship between concepts. Although students spend a lot of time and solve the same problems repeatedly, they still have a mathematical basis