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《义务教育数学课程标准(2011年版》(以下简称《标准》)先后多处就“几何直观”的教学提出了明确要求。本文仅结合小学数学课堂教学的典型案例,谈谈“几何直观”在小学低段数学中表现的几种形式。
“Compulsory Education Mathematics Curriculum Standard (2011 Edition)” (hereinafter referred to as the “standard”) has put forward explicit requirements on the teaching of “geometric intuition” in many places.This paper only combined with the typical cases of primary school mathematics classroom teaching, talk about the “geometry Intuitive ”in the lower elementary mathematics in the performance of several forms.