人教版六年级数学上册第5单元综合训练(含答案)

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名称 人教版六年级数学上册第5单元综合训练(含答案)
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科目 数学
更新时间 2024-01-10 14:29:38

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中小学教育资源及组卷应用平台
第5单元综合训练
训练时间:80分钟   满分:100分
书写(3分)。我能做到书写端正。
一、选择。(将正确答案的序号填在括号里)(每题2分,共20分)
1.在下面的轴对称图形中,与等腰梯形的对称轴条数相等的是( )。
A.半圆 B.长方形
C.正方形 D.等边三角形
2.小圆周长与大圆周长的比是2∶3,那么大圆面积与小圆面积的比是( )。
A.2∶3 B.3∶2 C.9∶4 D.4∶9
3.下面图形中,( )是圆心角。
A. INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\CR612-1.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR612-1.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR612-1.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR612-1.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR612-1.TIF" \* MERGEFORMATINET B. INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\CR612-2.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR612-2.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR612-2.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR612-2.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR612-2.TIF" \* MERGEFORMATINET C. INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\CR612-3.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR612-3.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR612-3.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR612-3.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR612-3.TIF" \* MERGEFORMATINET D. INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\CR612-4.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR612-4.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR612-4.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR612-4.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR612-4.TIF" \* MERGEFORMATINET
4.一个圆的半径由2 cm增加到3 cm,这个圆的面积增加了( )cm2。
A.π B.5 C.2π D.5π
5.如图,从A地去B地,甲、乙两条路线相比,( )。
A.甲路线长 B.乙路线长
C.一样长 D.无法确定
INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\yy23.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy23.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy23.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy23.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy23.TIF" \* MERGEFORMATINET       INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\yy24.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy24.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy24.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy24.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy24.TIF" \* MERGEFORMATINET
第5题图 第6题图
6.如图,已知两个正方形的边长相等,观察两个图形中的涂色部分,下面说法中正确的是( )。
A.周长相等,面积不相等 B.周长不相等,面积相等
C.周长和面积都相等 D.周长和面积都不相等
7.下面说法中正确的是( )。
A.一个圆的周长是6.28 cm,那么半圆的周长是3.14 cm
B.8个圆心角是45°的扇形,一定可以拼成一个圆
C.如果小圆的直径等于大圆的半径,那么小圆的面积是大圆面积的
D.把一张圆形纸片多次按不同的方向对折,折痕一定通过圆心
8.计算下面涂色部分的面积不能用“割补”法的是( )。
A. INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\CR613-1.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR613-1.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR613-1.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR613-1.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR613-1.TIF" \* MERGEFORMATINET B. INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\CR613-2.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR613-2.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR613-2.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR613-2.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR613-2.TIF" \* MERGEFORMATINET
C. INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\CR613-3.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR613-3.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR613-3.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR613-3.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR613-3.TIF" \* MERGEFORMATINET D. INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\CR613-4.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR613-4.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR613-4.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR613-4.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR613-4.TIF" \* MERGEFORMATINET
9.如图,用一根铁丝将四根直径为1 dm的管子紧紧捆住(接头处忽略不计),至少需要铁丝 cm。
A.71.4 B.7.14 C.31.4 D.80
INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\CR614.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR614.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR614.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR614.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR614.TIF" \* MERGEFORMATINET
10.要剪一个面积是12.56 cm2的圆形纸片,至少需要面积是( ) cm2的正方形纸片。(π取3.14)
A.12.56 B.14 C.16 D.4
二、填空。(每空1分,共16分)
11.要画一个周长是25.12 cm的圆,圆规两脚之间的距离是( ) cm,画出的圆的直径是( )cm,面积是( )cm2。
12.一个圆环的外圆直径是10 cm,内圆直径是8 cm,这个圆环的面积是( )cm2。
13.用一块长12 m、宽8 m的长方形铁皮剪半径是2 m的圆(不能剪拼),最多能剪( )个。
14.从边长为6 cm的正方形中剪去一个面积最大的圆,这个圆的面积是( )cm2,剩下部分的面积是原正方形面积的。
15.将一个直径是8 cm的圆形纸片沿直径对折后,得到的半圆的周长是( )cm。
16.某小区有一个圆形鱼池,该鱼池的半径是12 m,它的面积是( )m2。如果每隔5 m栽一棵树,这个鱼池的周围大约可以栽 棵树。鱼池的中央有一个直径是4 m的圆形假山,鱼池的水面面积是( )m2。
17.如图,一个圆的周长是( )dm,面积是( )dm2,长方形的面积是( )dm2。
INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\CR615.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR615.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR615.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR615.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR615.TIF" \* MERGEFORMATINET       INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\YY22.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\YY22.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\YY22.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\YY22.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\YY22.TIF" \* MERGEFORMATINET
第17题图 第18题图
18.如图,大半圆的直径是10 cm,小半圆的直径是4 cm,涂色部分的周长是( )cm,面积是( )cm2。
三、计算。(共27分)
19.完成下表。(9分)
半径(r) 直径(d) 周长(C) 面积(S)
4 m
14 dm
18.84 cm
20.求下面图形的周长。(单位:dm)(8分)
(1) INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\YY25-1.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\YY25-1.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\YY25-1.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\YY25-1.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\YY25-1.TIF" \* MERGEFORMATINET (2) INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\YY25-2.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\YY25-2.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\YY25-2.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\YY25-2.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\YY25-2.TIF" \* MERGEFORMATINET
21.求下面图形涂色部分的面积。(10分)
(1) INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\yy26-1.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy26-1.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy26-1.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy26-1.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy26-1.TIF" \* MERGEFORMATINET     (2) INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\yy26-2.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy26-2.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy26-2.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy26-2.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy26-2.TIF" \* MERGEFORMATINET
四、操作与实践。(共8分)
22.下图中每个小方格的边长表示1 cm。
INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\CR616.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR616.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR616.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR616.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR616.TIF" \* MERGEFORMATINET
(1)图中圆O的圆心在(  ,  )处。(2分)
(2)以(7,3)为圆心,画一个半径的另一个端点在(10,3)处的圆。这个圆的周长是( ),面积是( )。(6分)
五、解决问题。(共29分)
23.市政广场中心有一个直径12 m的喷泉池,为防止发生意外,向外距离池边2 m处围了一圈护栏。护栏围住的面积是多少?(4分)
24.为响应“低碳生活,绿色出行”的号召,张叔叔骑共享单车上班。一辆共享单车的车轮外直径是0.6 m,如果车轮每分钟转200圈,通过一座长753.6 m的桥,需要多少分钟?(共享单车的车身长度忽略不计)(5分)
25.一个时钟的分针长11 cm,经过30分钟后,分针的尖端所走过的路程是多少厘米?分针所扫过的面积是多少平方厘米?(6分)
26.如图,李大爷用篱笆围了一个半圆形的菜园,共用去篱笆25.7 m。
(1)这个菜园的面积有多大?(4分)
INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\CR617.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR617.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR617.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR617.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\CR617.TIF" \* MERGEFORMATINET
(2)如果要扩建这个菜园,把它的直径增加2 m,这个菜园的面积将增加多少?(4分)
27.一面镜子的形状如下图所示,它的边是由4个直径相等的半圆组成的。现在要给镜子的周围镶上铝边,需要的铝边长多少分米?这面镜子的面积是多少平方分米?(6分)
INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\yy60.tif" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy60.tif" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy60.tif" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy60.tif" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\yy60.tif" \* MERGEFORMATINET
INCLUDEPICTURE"附加题.tif" INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\附加题.tif" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\附加题.tif" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\附加题.tif" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\附加题.tif" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\附加题.tif" \* MERGEFORMATINET
如图所示,三角形ABC是直角三角形,涂色部分甲的面积比涂色部分乙的面积大28 cm2,AB=40 cm,求BC的长度。(10分)
INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\YY29.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\YY29.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\YY29.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\YY29.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\23秋上册\\word\\湖南100分\\单元卷\\YY29.TIF" \* MERGEFORMATINET
参考答案:
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