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度量意识是小学数学中一种基本的操作技能意识,它属于数学思想方法范畴,是学生学习数学知识不可分割的有机组成部分。度量单位是度量的核心,对于图形的测量我认为应该注重与现实生活联系起来。例如,在教学一年级《厘米和米的认识》时,如果教学只重视单位记忆,让学生知其然,却不知其所以然,这样的教学显然不符合学生的认知发展。度量单位作为空间与图形中重
Metric Consciousness is a basic sense of operational skills in elementary mathematics. It belongs to the category of mathematical ideas and methods and is an integral part of students’ learning of mathematical knowledge. Unit of measure is the measurement of the core, for the measurement of graphics I think we should focus on the link with the real life. For example, in the first grade of “Understanding of Centimeters and Meters,” teaching is apparently not in conformity with the cognitive development of students if the teaching emphasizes unit memory only, but students do not know why. Unit of measurement as a space and the weight of the figure