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在《小学数学课程标准》中提出十个核心概念:数感、符号意识、空间观念、几何直观、数据分析观念、运算能力、推理能力、模型思想、应用意识和创新意识。新课标把“数感”作为数学学习内容明确地提出来,这充分说明“数感”是目前数学教学中十分重视的话题。分析了数感的教育价值,探讨了如何提高小学生的数感,对小学生数感研究具有借鉴意义。
Ten core concepts are proposed in the “Standard of Primary Mathematics Curriculum”: sense of number, symbolic awareness, spatial concept, geometric intuition, data analysis concept, computing power, reasoning ability, model thinking, application awareness and innovation consciousness. The new curriculum to “number of sense ” as a mathematical learning content clearly put forward, which fully shows “number sense ” is the very important topic in mathematics teaching. It analyzes the educational value of number sense and explores how to improve the number sense of primary school students, which has reference significance to the number sense of primary school students.