河南省鄭州市九年級數(shù)學(xué)一測模擬試題北師大版

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.河南省鄭州市第八十四中學(xué)九年級一測數(shù)學(xué)模擬試題北師大版一、選擇題（本大題共8 個小題，每小題3 分，共24 分）1鄭州1 月份某天的最高氣溫為5，最低氣溫為1，則鄭州這天的最高氣溫比最低氣溫高（）A.

12、 4B. 6C.4D. 62下列各式運(yùn)算正確的是（）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，某市高新技術(shù)產(chǎn)業(yè)產(chǎn)值突破110 億元，同比增長 59%數(shù)據(jù)“ 110 億”用科學(xué)記數(shù)法可表示為（）10B1099A1.1 × 1011× 10C 1.1 × 10 D 11× 104. 我市新農(nóng)村建設(shè)推動了農(nóng)村住宅舊貌變新顏，如圖為一農(nóng)村民居側(cè)面截圖，屋坡 AF、 AG 分別架在墻體的點(diǎn)B 、點(diǎn)C 處，且 ABAC , 側(cè)面四邊形 BDEC 為

13、矩形，若測得FAG100，則 FBD( )A. 35°B. 40°C. 50°D. 70°5如圖是正方體的展開圖，原正方體相對兩個面上的數(shù)字和最小是（）A. 4B. 6C. 7D. 86如圖，在平面直角坐標(biāo)系中，在x 軸、 y軸的正半軸上分別截取OA、 OB,使OA=OB;再分別以點(diǎn)A, B為圓心，以大于1 AB長為2半徑作弧，兩弧交于點(diǎn)C若點(diǎn)C 的坐標(biāo)為(m-1,2n),則 m與n的關(guān)系為（）(A)m+2n=1(B)m-2n=1(C)2n-m=1(D)n-2m=17. 有一道題目：已知一次函數(shù)y=2x+b, 其中 b 0，, ，與這段描述相符的函數(shù)圖像

14、可能是（）8如圖，正方形ABCD的面積為 18 ， ABE是等邊三角形，點(diǎn)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內(nèi)，在對角線AC上有一動點(diǎn)P，則 PD+PE的最小值為 ()A32B 23 C 33D 6二、填空題（本大

35、題共7 個小題，每小題3分，共 21分 ）9. 計算： 2 3- 3 _10有一箱規(guī)格相同的紅、黃兩種顏色的小塑料球共1000 個為了估計這兩種顏色的球各有多少個，小明 將箱子里面的球攪勻后從中隨機(jī)摸出一個球記下顏色，再把它放回箱子中，多次重復(fù)上述過程后發(fā)現(xiàn)摸到紅球的頻率約為0.6 ，據(jù)此可以估計紅球的個數(shù)約為11. 如圖，直尺一邊AB與量角器的零刻度線CD平行，若量角器的一條刻度線OF的讀數(shù)為70°， OF與 AB交于點(diǎn)E，那么AEF=12寫出一個經(jīng)過點(diǎn)（1， -1 ）的函數(shù)的表達(dá)式.13如圖，點(diǎn)E（ 0， 4）， O（ 0，0）， C（ 5，0）在A上， BE是 A上的一條弦，則

36、tan OBE=14如圖，點(diǎn) A 的坐標(biāo)為（ 1， 0），點(diǎn) B 在直線y 2 4 上運(yùn)動，當(dāng)線段 AB最短時，點(diǎn) B 的坐標(biāo)是 _ _。x15將一些半徑相同的小圓按如圖所示的規(guī)律擺放，請仔細(xì)觀察，第n 個圖形有個小圓 . （用含 n 的代數(shù)式表示）三、解答題（共計75 分）16. （本題滿分x3x 258 分）先化簡，再求值：2，其中 x2 3 。xx217（本題滿分9 分）國家中長期教育改革和發(fā)展規(guī)劃綱要要求學(xué)校把減負(fù)落實(shí)到教育教學(xué)的各個環(huán)節(jié)，給學(xué)生留下了解社會的時間為了了解鄭州市七年級學(xué)生每學(xué)期參加綜合實(shí)踐活動的情況，調(diào)查組隨機(jī)抽樣調(diào)查了某校七年級學(xué)生一個學(xué)期參加綜合實(shí)踐活動的天數(shù)，并用

37、得到的數(shù)據(jù)繪制了下面兩幅不完整的統(tǒng)計圖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