2021年小学四年级数学垂直和平行练习题演示教学.pdf

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1、资料收集于网络，如有侵权请联系网站删除word 可编辑班级：姓名：1填空题（1）在（）内不相交的两条直线叫做（），平行线间的距离处处（）（2）长方形的长和宽互相（）2判断题（1）不相交的两条直线叫做平行线（）（2）两条线段平行，它们一定相等（）（3）平行线之间的垂线只有一条（）（4）两条平行线之间的距离处处相等（）3选择题（1）有两条直线都和一条直线平行，这两条直线（）互相垂直互相平行相交（2）过直线外的一点画已知直线的平行线，这样的平行线可以画（）条1 条2 条无数条（3）在同一平面内不重合的两条直线（）相交平行不相交就平行4画图题：过点 M 画 AB、AC 的平行线和垂线C M A B 5

2、.一张纸上画了三条直线，已知直线a 和直线 b 互相平行，直线c 垂直于直线 a，那么直线 b 和直线 c 的位置关系是怎样的？（先画图，再回答）6.长方形内有一中心点，它到各边的距离分别是3 厘米和 2 厘米，这个长方形的面积是多少平方厘米？（先画图，再计算）精品w o r d 学习资料 可编辑资料-精心整理-欢迎下载-第 1 页，共 3 页资料收集于网络，如有侵权请联系网站删除word 可编辑7.过点画出垂线8.画出下列图形的高，9.画出下列图形的高，并标出上下底及腰，精品w o r d 学习资料 可编辑资料-精心整理-欢迎下载-第 2 页，共 3 页文档编码:CN4L6D7V9Y5 HB

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9、5 HB8D7A5M1M7 ZH4A1I7G10M6文档编码:CN4L6D7V9Y5 HB8D7A5M1M7 ZH4A1I7G10M6文档编码:CN4L6D7V9Y5 HB8D7A5M1M7 ZH4A1I7G10M6文档编码:CN4L6D7V9Y5 HB8D7A5M1M7 ZH4A1I7G10M6资料收集于网络，如有侵权请联系网站删除word 可编辑精品w o r d 学习资料 可编辑资料-精心整理-欢迎下载-第 3 页，共 3 页文档编码:CN4L6D7V9Y5 HB8D7A5M1M7 ZH4A1I7G10M6文档编码:CN4L6D7V9Y5 HB8D7A5M1M7 ZH4A1I7G10M6

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