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1、people-oriented,natureistoputtheaccumulationofattentionfromtheone-sidedpursuitofmaterialqualitygrowthandwealth.Graduallytransfertopromotetheall-rounddevelopmentofpeopleup.Changesinworkstyleofcadres,strengthentheconstructionofadministrativeefficiencyfo
2、rorgans,alsopracticepracticeoftheimportantthoughtof"ThreeRepresents",andtheinevitablerequestofstrengtheningtheparty'sgovernancecapabilityandadvancedintothebuilding,isfullyimplementtheconstructionofScientificOutlookonDevelopment,tobuildaharmonioussocie
3、tyTheneedofreality.Throughthisactivity,the贵阳市2010年初中毕业生学业考试试题卷数学考生注意:1.本卷为数学试题卷,全卷共4页,三大题25小题,满分150分.考试时间为120分钟.2.一律在《答题卡》相应位置作答,在试题卷上答题视为无效.3.可以使用科学计算器.一、选择题(以下每小题均有A、B、C、D四个选项,其中只有一个选项正确,请用2B铅笔在《答题卡》上填涂正确选项的字母框,每小题3分,共30分)1.-5的绝对值是(A)5 (B)
4、 (C)-5 (D)0.52.下列多项式中,能用公式法分解因式的是(A) (B) (C) (D)3.据统计,2010年贵阳市参加初中毕业生学业考试的人数约为51000人,将数据51000用科学记数法表示为(A)5.1×10 (B)0.51×10(C)5.1×10 (D)51×10(A)正方体长方体(B)球(C)圆锥(D)4.在下面的四个几何体中,左视图与主视图不相同的几何体是 5.小明准备参加校运会的跳远比赛,下面是他近期六
5、次跳远的成绩(单位:m):3.6,3.8,4.2,4.0,3.8,4.0.那么,下列结论正确的是(A)众数是3.9m(B)中位数是3.8m(C)平均数是4.0m(D)极差是0.6m6.下列式子中,正确的是(A)10<<11 (B)11<<12 (C)12<<13(D)13<<14learning,findtheproblemseriously.Inthestudy,whethertheorganization'sstaffwillbehard,fromitsstart,doalittleb
6、itoftheirownefforts.Theforcebecomecadresofqualified,tomakeitbecomeanefficient,low-costpeople-oriented,natureistoputtheaccumulationofattentionfromtheone-sidedpursuitofmaterialqualitygrowthandwealth.Graduallytransfertopromotetheall-rounddevelopmentofpeo
7、pleup.Changesinworkstyleofcadres,strengthentheconstructionofadministrativeefficiencyfororgans,alsopracticepracticeoftheimportantthoughtof"ThreeRepresents",andtheinevitablerequestofstrengtheningtheparty'sgovernancecapabilityandadvancedintothebuilding,i
8、sfullyimplementtheconstructionofScientificOutlookonDevelopment,tobuildaharmonioussocietyTheneedofreality.Throughthisactivity,the7.下列调查,适合用普查方式的是(A)了解贵阳市居民的年人均消费 (B)了解某一天离开贵阳市的人口流量(图1)(C)了解贵州电视台《百姓关注》栏目的收视率 (D)了解贵阳市某班学生对“创建全国卫生城市”的知晓率8