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1、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.
2、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,
3、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2ABa
4、b(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:CD4V10
5、J5M9C3 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
6、 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 HT3J4
7、V7O6H4 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
8、 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 ZV10E
9、8Q4O9D6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 ZV10E8Q4O9D
10、6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
11、)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 B
12、C 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 ZV10E
13、8Q4O9D6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 ZV10E8Q4O9D
14、6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:
15、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:CD4V10
16、J5M9C3 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
17、 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 HT3J4
18、V7O6H4 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
19、 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+
20、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 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3 HT3J4V7O6H4 ZV10E8Q4O9D6文档编码:CD4V10J5M9C3
21、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 HT3J4V
22、7O6H4 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
23、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 ZV10E8
24、Q4O9D6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
25、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
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