【新编】2019-2020人教版六年级数学上册期末考试测试卷带答案

学校 姓名 班级___________ 座位号 ……装…………订…………线…………内…………不…………要…………答…………题……

hictures, and —、口算。(1 分×8=8 分)

4351491= ÷6= ×= ÷=8771510327133152÷= ×0.5= ÷= ××=567310454×

二、认真读题,准确填写。 (每空1分,共20分)

his article includes some parts, including text, pictures, and his article includes some parts, including text, pictures, and his article includes some parts, including text, pictures, and

1.2017年12月6日,我国首条穿越秦岭山脉的高速铁路——西成高铁开通运营,它打通了西北和西南的高铁网络,使整个西部高铁连成一片。原来成都到西安的铁路运行时间约为10小时,现在乘坐高铁仅需原来时间的2.

2,现在乘坐高铁需要( )小时。5his article includes some parts, including text, pictures, and

24( ) = =( ):( )(填最简单的整数比)=( )% =( )(填小数) 1510333.一根铁丝长1.5 m,剪下它的,还剩( )m;如果剪下m,还剩( )m。

55his article includes some parts, including text, pictures, and4.研究发现,8岁以上儿童按照5:3安排一天的活动和睡眠时间是最合理的,8岁以上儿童一天的睡眠时间是( )小时最合理。

his article includes some parts, including text, pictures, and

),含水率是(

)。

5.取稻谷500g,烘干后还有425g,这种稻谷的烘干率是( 6.阅读下面的短文并回答问题。

his article includes some parts, including text, pictures, and

我国的水资源总量约为2.8万亿立方米。由于人口众多,人均占有水资源只有2300立方

111米,仅为美国的,巴西的,加拿大的。另外,我国水资源分布很不均匀,据统计,南

51048方的土地资源大约占全国的40%,水资源却占全国的80%;北方的土地资源大约占全国的60%,水资源却只有全国的20%。

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(1)美国人均占有水资源( (2)我国北方的水资源有(

)立方米。 )亿立方米。

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(3)请你提出一个数学问题并列式解答。

his article includes some parts, including text, pictures, and 问题:( ) 列式解答:(

)m,占地面积是( )m2。

7.一个半圆形的养鱼池,直径是16m,它的周长是(

8.如下图,已知圆的周长是37.68cm,圆的面积等于长方形的面积。阴影部分的面积是 (

)cm2。

his article includes some parts, including text, pictures, and

9.下图中第5个正方形有( )个点子。如果某个正方形每边上的点子数用a表示,则这个正方形的点子总数可以表示为(

)。

his article includes some parts, including text, pictures, and

三、反复比较,合理选择。(把正确答案的序号填在括号里)(2分×6=12分)

11.李莉看一本180页的少儿版《三国演义》,第一天看了全书页数的,第二天看了全书页数

61的,第三天从第几页看起?下面列式正确的是( )。 5111111A.180××+1 B.180×(+)+1 C.180×(1――)

6565654612.如果a×=b×=c÷,a、b、c均大于0,那么,将a、b、c按从大到小的顺序

552his article includes some parts, including text, pictures, andhis article includes some parts, including text, pictures, and排列,为( )。

his article includes some parts, including text, pictures, and

his article includes some parts, including text, pictures, andA. a>b>c B.b>a>c C.c>a>b

3.加工一批零件,师傅每小时完成这批零件的时完成?下面列式正确的是( )。A.

his article includes some parts, including text, pictures, and1,徒弟单独完成需要16小时,师徒合作几小10

his article includes some parts, including text, pictures, and111×16 B. 1÷(10+16) C.1÷(+)101016

his article includes some parts, including text, pictures, and

4.某种电子产品4月的价格比3月涨了10%,5月的价格比4月又降了10%。此时的价格与3月的价格相比较,( )。

his article includes some parts, including text, pictures, andA.降了1% B.价格不变 C.涨了1%

5.下图中两个正方形的边长相等,观察两个图中的阴影部分,它们的周长和面积的大小关系是( )。

his article includes some parts, including text, pictures, and

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A.周长相等,面积不相等 B.周长和面积都相等 C.面积相等.周长不相等

6.周六上午,张伟步行到离家800 m远的街心花园锻炼身体,20分钟后到达目的地。他在双杠上锻炼了10分钟,然后用5分钟时间跑步到家。下面各图中,能正确描述张伟离家时间和离家距离关系的是( )。

四、巧用方法,细心计算。(3分×5=15分)

( 88×

五、观察思考,动手操作。(第1题4分,第2题5分,第3题7分,共16分) 1.画出两个大小不等的圆,使它们组成的图形有无数条对称轴。

2.在下图中涂上阴影,使阴影部分的面积比空白部分少75%。

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1585182-)÷ -×(÷)

9849321216752 2.4÷+0.6× 解方程:x-x=2.6 875715

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