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三年级数学下册二《图形的运动》平移和旋转基础练习北师大版.doc

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1平移和旋转1.选择。（1）下面的现象中，不属于平移的是（ ） 。A.风车迎风转动 B.沿着旗杆升起的国旗C.汽车在笔直的路上行驶 D.在水平地面上移动的箱子（2）下面（ ）是 顺时针旋转一周得到的图形。2.下面物体的运动是旋转的画“” ，不是旋转的画“” 。3.左边图形绕 O 点顺时针旋转后，不能得到右边图形的是（ ） 。4.将小鱼图向右平移 8 格。5.将下图向左平移 9 格。2答案1.（1）A （2）C2. 3.C4.略5.略

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