2022年小学三年级数学上册第三单元四边形试卷 .pdf

东亭学校第二小学部 三年级数学上册第二单元试卷班别姓名成绩一、口算：（6 分）58+17=75+35=43+47=84-30=78-35=80-61=93-53=72-49=87-36=87-38=35+42=50+130=二、填空：（10分）1、四边形有（）条边，（）个角。2、图中共有（）个平行四边形；图中有（）个四边形.3、伸缩门是运用了平行四边形的（）特性。4、一只枕套长 6 分米，宽 4分米，如果在它的四周镶上花边，至少需要（）分米的花边。5、绕着一个边长为500米的正方形人工湖走一圈，走的路程是（）米，合（）千米。6、周长是 36 厘米的正方形，边长是（）厘米。7、用两个边长是 4 厘米的正方形拼成一个长方形，这个长方形的周长是（）厘米。三、选择：（10 分）1、下面图形中（）是平行四边形。2、用软尺量得一个钟面的一圈的长是38 厘米，也就是说这个钟面的（）是 38 厘米。长宽周长3、右图中，图 1 和图 2 的周长比，结果正确的是（）图 1 大图 2 大相等4、把一个大长方形剪成两个小长方形后，周长之和比原来的长方形周长（）图 1 图 2 增加减少相等5、下列 3 个图形中，每个小正方形都一样大，那么（）图形的周长最长。三、判断题。（6 分）1长方形的周长就是它四条边长度的和。（）2如果一个正方形的周长是20厘米，它的边长就是10厘米。（）3用同一条铁丝先围成一个正方形，再围成一个长方形，长方形和正方形的周长相等。（）4、长方形和正方形都是特殊的平行四边形（）四、先量一量，再计算下面各图形的周长。（以厘米为单位）（9 分）五、实践操作：（7 分）（1）在方格纸上各画一个长方形、一个正方形和一个平行四边形（2）在右边画 一 个 同样的平行四边形甲乙丙文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9（3）把下列图形改成平行四边形。六、你能在下图中围出几种周长是12 厘米的长方形或正方形？（小正方形边长1 厘米）（9 分）七、计算并验算。（16 分）904-556=478+293=530-87=786+497=长方形的长长方形的宽文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9八、解决问题。（24 分）1学校花坛是一个长9 米，宽 5 米的近似长方形，在它的四周围上彩带，彩带至少长多少米？（5 分）2一块长方形菜地的宽是8米，比长少 5 米，这块菜地的周长是多少米？（5 分）3一块正方形的草地，边长是7 米，这块草地的周长是多少米？（4 分）4、一个长方形镜框长2 米，宽 1 米。用一条长7 米的花边能绕镜框一周吗？多多少米？（5 分）5、王大妈沿着一条河用篱笆围一个长25 米，宽 10 米的长方形菜地，最少需要准备多长的篱笆？（5 分）（见左图）卷面书写整齐干净3 分文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 ZL6R9V3C3N9文档编码:CG2T4L9N3X5 HY9J8T8P2S10 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