(完整word版)湘教版七年级上册数学第四章图形的认识测试卷.pdf

图形的认识测试题第1页（共 4 页）七年级上数学第四章图形的认识测试题（时限：100 分钟总分：100 分）班级姓名总分一、选择题(本题共 8 小题，每小题4 分，共 32 分)1.下列图形中是柱体的是（）654321A.(2)(4)B.(1)(2)C.(5)(6)D.(3)(6)2如图，将五角星沿虚线折叠，使得A，B，C，D，E 五个点重合，得到的立体图形是（）A棱柱B圆锥C圆柱D棱锥3.下列说法中，正确的有（）（1）过两点有且只有一条线段；（2）连结两点的线段叫做两点的距离；（3）两点之间，线段最短；（4）AB BC，则点 B是线段 AC的中点；（5）射线比直线短.A 1 个B.2 个C.3 个D.4 个4两个锐角的和（）A一定是锐角B.一定是直角C.一定是钝角D.可能是钝角、直角或锐角5.一个角的补角为158，那么这个角的余角是（）A.22 B.68 C.52 D.112 6.5 点整时,时钟上时针与分钟之间的夹角是()图形的认识测试题第2页（共 4 页）A.120B.30C.150D.607.如图所示，OC 平分AOD，OD 平分BOC，下列等式不成立的是（）A.AOC=BOD B.2 DOC=BOA C.AOC=21 AOD D.BOC=2 BOD 8将一正方体纸盒沿下右图所示的粗实线剪开，展开成平面图形，其展开图的形状为（）A B C D 二、填空题(本题共 8 小题，每小题4 分，共 32 分)9.三棱柱有条棱，个顶点，个面.10.如图，若 D 是 AB 中点，AB=4，则 DB=.11.42.79=度分秒.12.如果29 35，那么的余角的度数为 .13.点 A，B，C 是数轴上的三个点，且BC=2AB.已知点 A 表示的数是 1，点 B 表示的数是3，点 C 表示的数是 .14.如图，直线AB，CD 相交于点O，OA 平分EOC，EOC76，则 BOD.15.已知为锐角，则它的补角比它的余角大_ 度.16.在右图中，线段的条数是_.角共有 _ 个.三、解答题(本题共 6 小题，共36 分)17.（本小题满分4 分）已知 a，b 求作线段AB 使2ABab（不写作法，保留作图痕迹）.纸盒剪裁线ABDA A C B D E F 文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6图形的认识测试题第3页（共 4 页）18.计算：（本小题满分6 分）（1）30 25 3；（2）48 39 +67 31；（3）90 78 19 23.19.（本小题满分5 分）已知线段 AB，延长 AB 至 C，使 BC=13AB，D 是 AC 的中点，如果DC=2cm，求 AB 的长.20.（本小题满分5分）若一个角的补角等于它的余角的4 倍，求这个角的度数.21.（本小题满分8 分）直线 AB、CD 相交于点O，OE 平分AOD，FOC=90，1=40，求 2 与3 的度数.22.（本小题满分8 分）已知 C 为线段 AB 的中点，D 为线段 AC 的中点.（1）画出相应的图形，并求出图中线段的条数；（2）若图中所有线段的长度和为26，求线段AC 的长度；（3）若 E 为线段 BC 上的点，M 为 EB 的中点，DM=a，CE=b，求线段AB 的长度.七年级数学第四章图形的认识测试题参考答案一、选择题：1.C；2.D；3.C；4.D；5.B；6.C；7.B；8 A.二、填空题：9.9,6,5；10.2；11.79，25，12；12.60 25；13.11；14.38；15.90；16.15，18.三、解答题：17.略18.（1）91 15；（2）116 10；（3）11 40 37.19.3cm.EFDBCAO132文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 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ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6图形的认识测试题第4页（共 4 页）ABCD20.60.21.2=65；3=180 -FOC-1=50.22.解：（I）6 条（2）设 AD=x，则 DC=x，CB=x2，AC=x2，DB=x3，AB=x4，AD+AC+AB+DC+DB+CB=13x.13x=26 x=2 AC=4.（3）AB=AC+CE+BE=2DC+CE+2EM=2（DC+EM）+CE=bba)(2=ba2.文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 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