2019-2020年六年级下月考数学试题.doc

2019-2020年六年级下月考数学试题 陈锋 2009-03-31注意：请各位考生把答案填在所列表中，希望考生能考出一个理想成绩。选择12345678910答案一、选择题（310）1下列各式中，p，q互为相反数的是（）Apq1Bpq1Cpq=0Dpq02、一个数的绝对值等于它本身，则这个数是（ ）A、正数 B、0 C、非正数 D、非负数3下列说法正确的是（ ） A、有理数就是正有理数和负有理数 B、最小的有理数是0 C、有理数都可以在数轴上找到表示它的一个点 D、整数不能写成分数形式4、有理数22，(2)2，|(2)3|，按从小到大的顺序排列是( )A、|(2)3|22(2)2B、22(2)2|(2)3|C、22(2)2|(2)3|D、22|(2)3 |(2)25、 已知下列各数a，|a|，a2， a21，a2 +1其中一定不是负数的有( )A、4个B、3个C、2个 D、1个6、点A，B，C，D在数轴上的位置如图所示，其中表示2的相反数的点是（ ） -10-3-2ABCD7、下列各式能简化为a+d-c-b的是（ ）A、a+d+(-c)+(-b)B、a+d+(-c)+(+b)C、a+d+(-c)+b D、a+d-(-c)-(+b)8、文具店、书店、玩具店依次坐落在一条东西走向的大街上，文具店在书店西边20米处，玩具店在书店东边100米处，小明从书店沿街向东行40米，又向东行米，此时小明的位置在( )A、玩具店 B、玩具店东-60米 C、文具店 D、文具店西40米9、下列说法正确的是( ) A. 几个有理数相乘, 当负因数有奇数个时, 积为负 B. 几个有理数相乘, 当负因数有偶数个时, 积为正 C. 几个有理数相乘, 当积为负时, 负因数有奇数个 D. 几个有理数相乘, 当因数有偶数个时, 积为正10、 a, b是有理数, 它们在数轴上的对应点的位置如图1所示, 把a , -a , b , -b按照从小到大的顺序排列是( )0baA. B. C. D. 填空11121314151617181920答案/二、填空（310）11、如果向北走50米记为50米，那么向南走38米应记为_米12、某食品包装袋上标有“净含量385克5克”,这包食品的合格净含量范围是_克_克13、小明在写作业时不慎将一滴墨水滴在数轴上，根据图的数值，判断墨迹盖住的整数共有_个 64.15014、从和式中，去掉两个数，使余下的数之和为，这两个数是_.15、观察下列图形：（3）（2）（1） 按照这种方式摆下去，第n个图形需用 枚棋子16、若|a+2|+|=0，则ab=_17、北京与纽约的时差为-13（负号表示同一时刻纽约时间比北京时间晚）。如果现在是北京时间 15：00，那么纽约时间是 18、如图，是一个简单的数值运算程序当输入x的值为1时，则输出的数值为 。19、若，则 。20、 绝对值大于3但不超过5的整数它们的和为_，积为_。三、解答题（60分）21.（6分）在数轴上表示下列各数，再用“”连接起来., 3, -2.5, , 0, 22、把下列各数填入它所属的集合内：（4分）15，5，0，5.32，2.， （1）分数集合 ； （2）整数集合 。23、计算（每题2分共10分,可以直接写结果）（1）-0.12564 （2）（+3.6）+（-2.7） （3）（-）+（-） （4）-32+(+16) (5)1（-）（-） 24、简便运算（每题3分共12分，不简便不得分）（1） （2）（3） （4） 25、如图用式子表示阴影部分的面积；（只含有字母的形式）当 =4cm时，计算阴影部分的面积。（取3.14，结果精确到0.1）（6分） 26、(8分)“九宫图”传说是远古时代洛河中的一个神龟背上的图案，故又称“龟背图”，中国古代数学史上经常研究这一神话。现有1，2，3，4，5，6，7，8，9共九个数字，请将它们分别填入图1的九个方格中，使得第行的三个数、每列的三个数、斜对角的三个数之和都等于15通过研究问题，利用你发现的规律，将3，5，7，1，7，3，9，5，1这九个数字分别填入图2的九个方格中，使得横、竖、斜对角的所有三个数的和都相等图1图227、10袋水泥的质量记录如下表，以每袋50千克为标准，超越的克数为正不足的克数为负总计超过多少千克或是不足多少千克？10水泥的总质量是多少千克？（6分）+1千克-2千克+4千克+2千克-3千克+3千克0.5千克1.5千克1千克-3千克28、小王上周五在股市以收盘价（收市时的价格）每股25元买进某公司股票1000股，在接下来的一周交易日内，小王记下该股票每日收盘价格相比前一天的涨跌情况：（单位：元）星期一二三四五每股涨跌（元）+2-0.5+1.5-1.8+0.8根据上表回答问题： 星期二收盘时，该股票每股多少元？ 周内该股票收盘时的最高价，最低价分别是多少？已知买入股票与卖出股票均需支付成交金额的千分之五的交易费。若小王在本周五以收盘价将全部股票卖出，他的收益情况如何？（8分）附送：2019-2020年六年级下期中英语试题及答案一、 听音，选出你所听到的内容。（8分）( )1.A.write B.light C.night( )2.A.envelope B.eleven C.elephan( )3.A.machine B.match C.museum( )4.A.left B.lift C.let( )5.A.My telephone number is 6203598. B.My telephone number is 6205389.C.My telephone number is 6209538.( )6.A.three B.tree C.free ( )7.A.take off blue trousers B.buy new trousers C.put on your trousers( )8.A.6:45 B.7:15 C.6:30二、听句子，选出与句意相符的图，将其序号写在题下的括号内。（10分） ( ) ( ) ( ) ( ) ( )三、听音，选择正确答案。（12分）( ) 1.A.Its hot and sunny. B. Its cool and windy. C. Its cold and snowy.( ) 2. A.I was at school. B.I went to play football. C. Im going to play football.( ) 3. A. There are twelve. B. There are four .C. There are seven.( )4. A.He usually goes fishing. B. Hes playing basketball.C. He likes watching cartoons.( ) 5.A. Its Monday. B. Its the 1st of June. C. Its in Spring.四、 听音，根据听到的内容填写所缺单词。（10分）1.Im going to _ _ tonight.2.In New York, the _ in _is as _as in Nanjing.3.Can I give _ my _ address.4.My mother looks _.5. I _to a park _ morning. 笔试部分 （60分）五、 看图，完成对话，每空一词。（10分）1.Today is Sports Day. All the students are very .2. Whose is it? Perhaps its Lindas.3.There are a lot of presents in the _ tree.4.What date is it today? Its the second of .六、 选择填空。（10分）( )1.Shanghai is about 340 kilometers _from Nanjing. A. far B. away C. long( )2. Whens Childrens Day? Its_. A. the 1st of June B. on the 1st of June. C. on the 1st of July. ( )3. It means Be quiet. We shouldnt _. A. make noise B. walk on the grass C. keep quiet( )4._ is the seventh day of a week . A. Saturday B. Sunday C. Monday( )5. Lets draw a picture. Please take out _. A. a paper B. a piece of paper C. some papers ( )6. Whats your fathers job?Hes_. A. fine B. forty C. a doctor ( )7. Its cold outside. Dont _ your coat. A. put on B. take off C. get off( )8. How old are you? Im _. A.12 year old B.12 years old C.12 year( )9.Jack wants _know_ about his penpal. A. to, every thing B./, everything C. to, everything( )10. We watched _ film yesterday.A. an exciting B. an excited C. excited七、选词填空。（10分）1.Nancy is going to ( play, plays ) the piano at the concert.2.Zhang Xia ( like, likes ) (play, playing) football very much.3.Its a _(rain, rainy) day today.4.You can get off at the _(two, second) stop.5.Liu Tao was late for class this morning. He_( get ,got)up later.6.Listen! Nancy ( sing, is singing ) an English song now.7.Did he ( eat, eats ) many ice-creams last Sunday? Yes, he ( does, did ).8.Are there _( some ,any) beautiful postcards on the desk?八、会话配对,把序号填在题前括号内。（10分）( )1.How do we go there? A. Ive got a headache.( )2.Are you Mr. Brown? B. Its in January or February.( )3.Can I have your e-mail address? C .Her name is Mary.( )4.Whats the matter? D. Thank you! ( )5.Whats your penpals name? E. Yes, I am. ( )6.Whens Spring Festival? F. Sorry, wrong number.( )7.Hello,may I speak to Gao Shan? G. Yes, of course.( )8.Oh,your new dress is nice! H.I can see seven.( )9.How many postcards can you see? I. Theyre theirs.( )10.Whose wallets are they? J. By taxi.九、阅读短文,选出正确答案。 （10分）One evening Mr. Green is driving his car in the country and looking for a small hotel. When he sees an old man on the side of the road, Mr. Green stops his car and says to the old man, “ I want to go to the Sun Hotel. Do you know how to get there?”“ Yes, of course,” the old man answers. “ I will show you the way . Please let me sit in your car. I can go with you and tell you where to turn.”He gets in Mr. Greens car. They drive about twelve kilometers. When es to a small house, the old man says, “Stop here.” Mr. Green stops his car and says, “But it isnt a hotel.”“ No,” the old man answers . “This is my house. Thank you very much for driving me home. And Ill show you the way to the Sun Hotel. Turn around and go back nine kilometers. Then you will get to the hotel.”1.What is Mr. Green doing?_.A. He is looking for his car. B. He is looking for a man. C. He is driving his car and looking for a hotel. 2.Mr Green asks_ how to get to the Sun Hotel. A. a young man B. an old woman C. an old mam3.What does the old man ask Mr. Green to do first? _.A. The old man ask Mr. Green to let him sit in his car.B. The old man shows Mr. Green the way to the post office.C. The old man shows Mr. Green the way to the Sun Hotel. 4. How far does Mr. Green drive when he gets to the hotel at last? _. A.9 kilometers B.12 kilometers C.21 kilometers5. How does Mr. Green feel after he hears(听到 ) the old mans words? _. A. Angry B. Hungry C. Happy十、初级写作。（10分）给你的笔友写一份信件，告诉他或她你“五一”假期你是怎样度过的。Dear _,_Your _期中试题一、1.write 2.envelope 3. museum 4.left 5.My telephone number is 6205389. 6.three 7.take off blue trousers 8. 6:45 1. A 2. A 3. C 4. A 5. B 6. A 7. A 8. A 二、1What did you do last Sunday? I milked cows.2Whens Childrens Day? Its on the first of June.3My favorite festival is Spring Festival.4Wang Bing