三年级数学下册二《图形的运动》轴对称(二)课课练(无答案)北师大版.doc

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1对称轴(二) 1.这些图形中哪些是轴对称图形?画出轴对称图形的对称轴。2.下列图形中,对称轴最多的是。3.画出下面图形的对称轴,使得他是轴对称图形。2

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