新人教版小学数学二年级上册第5单元《观察物体一》试卷2
二年级上册数学第五单元练习题姓名:一、下面的图形分别是谁看到的?1.2.上面侧面正面二、判断。(对的打“√”,错的打“×”。)(10分)1.长方形和正方形都有4条对称轴。()2圆是对称轴最多的图形。()3.照镜子时,你向前走一步镜子中的你就向后退一步。()4.小红左手拿书,右手拿笔;镜子中的她右手拿书,左手拿笔。5.图形是对称的。()6.长方形和正方形都有2条对称轴。()7.圆有无数条对称轴。()8.当你向镜子前面走一步,镜中的你向后走一步。()三.画出下面图形的对称轴,并说出有几条轴。四、在对称图形的下面括号内打“√”,不是对称图形的下面打“×”。()条对称轴()条对称轴()条对称轴()条对...
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