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“深窥自己的心,而后发觉一切的奇迹在你自己。”
“Deep glimpse of their heart,and then find all the miracles in yourself.”
101 数学
2023 年 12 月 1 日
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2023-2024 学年三年级数学上册典型例题系列
期末复习专题三:图形与几何—长方形和正方形·图形变换
【两大篇目】
本专题是期末复习专题三:图形与几何—长方形和正方形·图形变换。本部
分内容包括长方形和正方形的认识、特征、周长以及图形的平移、旋转、轴对称
变换等,该部分根据篇目进行分类,每个篇目又包含多个常考考点,建议作为期
末复习核心内容进行讲解,一共划分为两个篇目,欢迎使用。
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一、认识四边形。
四边形的三