河南省郑州市九年级数学一测模拟试题北师大版

1、colle ction, storage,protecti on facil ities ca n not meet the archives in the new era, the collection, collation, protection requirements, espe cially the l ag of archive information management. 2, apart-time archivistsof training and learning there is still a lackof the knowledge struct ure of arc

2、hivists isnot comprehensiveenough, still can not meet the needsof archives work, in-depthdevelopment of the archives work. Measures to solve theBurea u will i n future work of archives management tobe improve d effectively.One is to overcome the shortage of personnel difficulties,concentrate on fini

3、shing a good historica l archives. The second is to further strengthen archives management training efforts, focusingon thestudyof archives management,utilization and archives laws and regulations etc. Knowledge to further enhance archival consciousness of cadres a nd workers and do a good job in th

4、e consciousnessof the archives work, improve the efficiency in theuse of archives. The third is to further improve the level of archives management equipment, with the continuous development of t he ar chives work, over come the financial resources, lackof material enlarged the file management of eq

5、uipment investment.In a w ord, on theBureau of archives management work standardized track toplay of archives work in theprotection of people's livelihood, improve the livelihood of the people, the fundamental roleof serving thepeople' s livelihood.XX County Cult ure and sports and News Publ

6、ishing Bureau i s responsible for the main work is the work of sports culture,press and publicati on w ork. Inorder to further improve my bureauof agriculture related funds management, strengthe n regulation ofagriculture related funds, improve efficiency in t he use of agriculture related funds, ef

7、fectively improve and e nha nce the peopl e's pr oduction and living standard of people. According to the < GuigangCity People's Government Office on the issuance of the city's agricult ural funds special rectification actionprogram notice > (precious Zhengbanpass 2015 No. 40) the

8、spirit of the document, IBureau in a timely manner to global within t he scope of agriculture relatedspe cial funds for theproject source, uses, use of self-examination and self correction, self inspection shallbe reported to the Sue.A work of self correction, agriculture related funds(a) report of

9、lottery funds of agriculture related funds of self-examination and re ctification workThe cat chasecha se chase were received by 2013 the lotterypublic welfare fund project funds use: I Bureau Fina nce Bureau file your wealth 2013 No. 603 file, your wealth 2014 45 file.our wealth 2014 45 file notice

10、:2013 farmer sports fitness project and village levelpublic servicebasketballfield constructioncapital of 690 million yuan, of which (WeiDongang Cun, LiXiangXin Cun, LiXiang Fu Tuan Cun,Li Xia ng Tn Yang village,Hong Cheng Zhen Sha n Cun,Qingfeng Zhen ai Xi ng Cun 1.15 million yuan). The fundshave b

11、een the County Finance Bureau of the budget shares issued directly to the township wealth County tubeoffice, ha s been allocated to the township specific units . your w ealth chasing 2013 document No.河南省郑州市第八十四中学九年级一测数学模拟试题北师大版一、选择题（本大题共8 个小题，每小题3 分，共24 分）1郑州1 月份某天的最高气温为5，最低气温为1，则郑州这天的最高气温比最低气温高（）A.

12、 4B. 6C.4D. 62下列各式运算正确的是（）A 2a2+3a 2 =5a4B (2 ab2 )24a2 b4C 2 a 6÷ a 3=2 a 2D 2x2 ( 3x3 )6 x63今年 1 季度，某市高新技术产业产值突破110 亿元，同比增长 59%数据“ 110 亿”用科学记数法可表示为（）10B1099A1.1 × 1011× 10C 1.1 × 10 D 11× 104. 我市新农村建设推动了农村住宅旧貌变新颜，如图为一农村民居侧面截图，屋坡 AF、 AG 分别架在墙体的点B 、点C 处，且 ABAC , 侧面四边形 BDEC 为

13、矩形，若测得FAG100，则 FBD( )A. 35°B. 40°C. 50°D. 70°5如图是正方体的展开图，原正方体相对两个面上的数字和最小是（）A. 4B. 6C. 7D. 86如图，在平面直角坐标系中，在x 轴、 y轴的正半轴上分别截取OA、 OB,使OA=OB;再分别以点A, B为圆心，以大于1 AB长为2半径作弧，两弧交于点C若点C 的坐标为(m-1,2n),则 m与n的关系为（）(A)m+2n=1(B)m-2n=1(C)2n-m=1(D)n-2m=17. 有一道题目：已知一次函数y=2x+b, 其中 b 0，, ，与这段描述相符的函数图像

14、可能是（）8如图，正方形ABCD的面积为 18 ， ABE是等边三角形，点E 在正方形603 noti ce: l ottery public welfare fundssupport the place of sports funding 46.05 million yuan. Among them: (a) 2013 farmer sports fitnessproje ct and the twoproje ct "12.6 million yuan, i ncludi ng (Qing Feng Zhe n Qing Li ng Cun Da Qiao Tun, Hong t

15、own Wanghuacun Wang Gang Tun,Qing Feng Zen Da Tong CunMa Tun, Wei Zhen Da Lian Cun LianTang tun the 3.15 million yuan); (II) 2013 Township farmer sports fitnessproje ct site construction funds 27.45 million yuan, i ncl udi ng (XX town,Qingfe ng County, XX County Townshi p, XX County, the stone villa

16、ge the9.15 milli on yuan); (three) in2013 Urban and rural landscape transformation of the fifth phase proje ct of village basketball fieldconstruction funds subsidy of $6 million, including (Qing Feng ZhenQing Ling CunXi Tun, Hong Cheng Zhen Shi Zhai Cun, D a Wei Zhen Da We i cooperatives in thecoun

17、ty 2 million yuan). The se fundshas the County Finance Bureaubudget shares issued by the Bureau, theBurea u has allocate d by township wealth County tubeoffice moved to t2014 the lottery project funds use: I received Fina nce Burea u file your wealthchasi ng 2014 document No. 453. Your wealth chasin

18、g 2014 document No. 453 notice: l ottery public welfare fundssupport the place of sports funding 19.45 million yuan, including: (a) 2014 farmer sports fitness project township levelbasketball field construction fundsof 13.45 million yuan (XX County townshipof 13.45 million). The fund the fund has Co

19、untyBureau of finance budget shares issue d directly to township wealth County tubeoffice, has allocate d to Xi ang; (II) XX Chaoyang County youth sportsclub funds 6 million yuan. Due to Throug h inquiry, higher-levelunits, exi stence of juvenile sportsclubs don't know Cha oyang, juvenile sports

20、 clubs don't know Chaoyangspecific a ccount,user name, account, so County Bureau of financebudget shares hasnot issued the ca pital budget.(two) report of rural social undertakings and public service related fundsof self-examination and rectification workAgriculturaluse of proje ct funds: the fi

21、nancial sector arrangement project,cultural station free of special funds, which bel ongs t o the rural social undertakings and publi c service. I received Finance Bureau file your wealth chasing 2013 146; your wealth chasing 2013 303; your wealth chasing 2013 221; your wealthcha sing 2014 59 notice

22、.2013 year and 2014 annualbudget funds are 36.5 million yuan, Sports Bureau unified management of theuse of funds,cultural stations by activity material reimbursement. Project support object, project implementation units are harbor tow n, Da We i Zhen, ZhenQing Feng root Township, In Li Xi ang, the

23、stone village, Wu Yue7 townshi p cultural station. The second is ruralcult ural construction of special funds, whichbelongs to the rural socialundertakings and publicservice. I received to financeburea u file my bureau were sent to your wealthchasi ng 2013 163; notify your wealthchasing 2013 550, 20

24、13 annualpre settlement funds is 79.8 million yuan, the use of funds is maicolle ction, storage,protecti on facil ities ca n not meet the archives in the new era, the collection, collation, protection requirements, espe cially the l ag of archive information management. 2, apart-time archivistsof tr

25、aining and learning there is still a lackof the knowledge struct ure of archivists isnot comprehensiveenough, still can not meet the needsof archives work, in-depthdevelopment of the archives work. Measures to solve theBurea u will i n future work of archives management tobe improved effectively.One

26、 is to overcome the shortage of personnel difficulties,concentrate on finishing a good historica l archives. The second is to further strengthen archives management training efforts, focusingon thestudy of archives management,utilization and archives laws and regulations etc. Knowledge to further en

27、hance archival consciousness of cadres and w orkers and do a good job in the consciousnessof the archives work, improve the efficiency in theuse of archives. The third is to furt her improve the level of archives management equipment, with the continuous development of the archives work, over come t

28、he financial resources, lackof material enlarged the file management of equipmeBureau of archives management work standardized track toplay of archives work in theprotection of people's livelihood, improve the livelihood of the people, the fundamental roleof serving thepeople's livelihood.XX

29、 County Cult ure and sports and News Publishing Bureau i s responsible for the main work is the work of sports culture,press and publicati on w ork. Inorder to further improve my bureauof agriculture related funds management, strengthe n regulation of agriculture related funds, improve efficiency in

30、 t he use of agriculture related funds, effectively improve and e nha nce the peopl e's pr oduction and living standard of people. According to the < GuigangCity People's Government Office on the issuance of the city's agricult ural funds special rectification actionprogram notice >

31、; (precious Zhengbanpass 2015 No. 40) the spirit of the document, IBureau in a timely manner to global within t he scope of agriculture relatedspe cial funds for theproject source, uses, use of self-examination and self correction, self inspection shallbe reported to the Sue.A work of self correctio

32、n, agriculture related funds(a) report of lottery funds of agriculture related funds of self-examination and re ctification workThe cat chasecha se chase were received by 2013 the lotterypublic welfare fund project funds use: I Bureau Fina nce Bureau file your wealth 2013 No. 603 file, your wealth 2

33、014 45 file.our wealth 2014 45 file notice:2013 farmer sports fitness project and village levelpublic servicebasketballfield constructioncapital of 690 million yuan, of which (WeiDongang Cun, LiXiangXin Cun, LiXiang Fu Tuan Cun,Li Xia ng T n Yang village,Hong Cheng Zhen Sha n Cun,Qingfeng Zhen ai Xi

34、 ng Cun 1.15 million yuan). The fundshave been the County Finance Bureau of the budget shares issued directly to the township wealth County tubeoffice, ha s been allocated to the township specific units . your w ealth chasing 2013 document No.ABCD内，在对角线AC上有一动点P，则 PD+PE的最小值为 ()A32B 23 C 33D 6二、填空题（本大

35、题共7 个小题，每小题3分，共 21分 ）9. 计算： 2 3- 3 _10有一箱规格相同的红、黄两种颜色的小塑料球共1000 个为了估计这两种颜色的球各有多少个，小明 将箱子里面的球搅匀后从中随机摸出一个球记下颜色，再把它放回箱子中，多次重复上述过程后发现摸到红球的频率约为0.6 ，据此可以估计红球的个数约为11. 如图，直尺一边AB与量角器的零刻度线CD平行，若量角器的一条刻度线OF的读数为70°， OF与 AB交于点E，那么AEF=12写出一个经过点（1， -1 ）的函数的表达式.13如图，点E（ 0， 4）， O（ 0，0）， C（ 5，0）在A上， BE是 A上的一条弦，则

36、tan OBE=14如图，点 A 的坐标为（ 1， 0），点 B 在直线y 2 4 上运动，当线段 AB最短时，点 B 的坐标是 _ _。x15将一些半径相同的小圆按如图所示的规律摆放，请仔细观察，第n 个图形有个小圆 . （用含 n 的代数式表示）三、解答题（共计75 分）16. （本题满分x3x 258 分）先化简，再求值：2，其中 x2 3 。xx217（本题满分9 分）国家中长期教育改革和发展规划纲要要求学校把减负落实到教育教学的各个环节，给学生留下了解社会的时间为了了解郑州市七年级学生每学期参加综合实践活动的情况，调查组随机抽样调查了某校七年级学生一个学期参加综合实践活动的天数，并用

37、得到的数据绘制了下面两幅不完整的统计图603 noti ce: l ottery public welfare fundssupport the place of sports funding 46.05 million yuan. Among them: (a) 2013 farmer sports fitnessproje ct and the twoproje ct "12.6 million yuan, i ncludi ng (Qing Feng Zhe n Qing Li ng Cun Da Qiao Tun, Hong town Wanghuacun Wang Gang

38、 Tun,Qing Feng Zhen Da Tong CunMa Tun, Wei Zhen Da Lian Cun LianTang tun the 3.15 million yuan); (II) 2013 Township farmer sports fitnessproje ct site constructi on funds 27.45 million yuan, i ncl udi ng (XX town,Qingfe ng County, XX County Townshi p, XX County, the stone village the9.15 milli on yu

39、an); (three) in2013 Urban and rural landscape transformation of the fifth phase proje ct of village basketball fieldconstruction funds subsidy of $6 million, including ( Qing Feng ZhenQing Ling CunXi Tun, Hong Cheng Zhen Shi Zhai Cun, Da Wei Zhen Da We i cooperatives in thecounty 2 million yuan). Th

40、e se fundshas the County Finance Bureaubudget shares issued by the Bureau, theBurea u has allocate d by township weah County tubeoffice moved to the townshi p specifi c unit2014 the lottery project funds use: I received Fina nce Burea u file your wealthchasi ng 2014 document No. 453. Your wealth cha

41、sing 2014 document No. 453 notice: l ottery public welfare fundssupport the place of sports funding 19.45 million yuan, including: (a) 2014 farmer sports fitness project township levelbasketball field construction fundsof 13.45 million yuan (XX County townshipof 13.45 million). The fund the fund has

42、 CountyBureau of finance budget shares issue d directly to township wealth County tubeoffice, has allocate d to Xi ang; (II) XX Chaoyang County youth sportsclub funds 6 million yuan. Due to Throug h inquiry, higher-levelunits, existence of juvenile sportsclubs don't know Cha oyang, juvenile spor

43、ts clubs don't know Chaoyangspecific a ccount,user name, account, so County Bureau of finance budget shares hasnot issued the capital budget.(two) report of rural social undertakings and public service related fundsof self-examination and rectification workAgriculturaluse of proje ct funds: the

44、financial sector arrangement project,cultural station free of special funds, which bel ongs t o the rural social undertakings and publi c service. I received Finance Bureau file your wealth chasing 2013 146; your wealth chasing 2013 303; your wealth chasing 2013 221; your wealthcha sing 2014 59 noti

45、ce.2013 year and 2014 annualbudget funds are 36.5 million yuan, Sports Bureau unified management of theuse of funds,cultural stations by activity material reimbursement. Project support object, project implementation units are harbor town, Da Wei Zhen, ZhenQing Feng root Township, In Li Xi ang, the

46、stone village, Wu Yue7 township cultural station. The second is ruralcult ural construction ofspecial funds, whichbelongs to the rural socialundertakings and publicservice. I received to financeburea u file my bureau were sent to your wealthchasi ng 2013 163; notify your wealthchasing 2013 550, 2013

47、 annualpre settlement funds is 79.8 million yuan, the use of funds is mainly transferred toplace of finance of villages and towns ea ch administrative village acolle ction, storage,protecti on facil ities ca n not meet the archives in the new era, the collection, collation, protection requirements,

48、espe cially the l ag of archive information management. 2, apart-time archivistsof training and learning there is still a lackof the knowledge struct ure of archivists isnot comprehensiveenough, still can not meet the needsof archives work, in -depthdevelopment of the archives work. Measures to solv

49、e theBureau will i n future work of archives management tobe improved effectively.One is to overcome the shortage of personnel difficulties,concentrate on finishing a good historica l archives. The second is to further strengthen archives management training efforts, focusingon thestudy of archives

50、management,utilization and archives laws and regulations etc. Knowledge to further enhance archival consciousness of cadres and workers and do a good job in the consciousnessof the archives work, improve the efficiency in theuse of archives. The third is to further improve the level of archives mana

51、gement equipment, with the continuous development of the archives work, over come the financial resourceBureau of archives management work standardized track toplay of archives work in theprotection of people's livelihood, improve the livelihood of the people, the fundamental roleof serving thepeople' s livelihood.XX County Cult ure and spor