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在中学数学基础知识中,数学概念是最基本的内容,也是数学基础知识的核心。在教学中,教师应把学生当作学习的主人,指导学生联系生产、生活实际,联系旧知识来认识概念,鼓励学生在学习中自主探究,亲自经历、感受、揭示概念的形成过程,探明概念的内涵、外延,应用概念解决数学问题。
In the basic knowledge of middle school mathematics, the concept of mathematics is the most basic content and the core of mathematics basic knowledge. In teaching, teachers should regard students as the masters of learning, instruct students to contact production and real life, connect old knowledge to understand concepts, encourage students to explore independently in their studies, experience, feel, and reveal the process of concept formation. The concept of connotation, extension, application concepts to solve mathematical problems.