北师大版六年级数学上册第二单元测试题.doc

position-related consumption of civil servants has been swept by finance, consumer, regardless of cost, extravagance and waste in the civil service position-related consumption, abuse, corruption and embezzlement, corruption is important. Then, under the conditions of market economy, how to reform the existing civil duty consumption management, explores a source to prevent and curb the post consumption corruption way, is currently a major issue faced by honest work. Recently, I conducted research on this issue, this problem on some humble opinions. First, the existing public servants duty consumption the main problems seen from the investigation and reasons, in recent years, public servants duty consumption caused by the abuses and not a person of integrity, is one of the major problems in the party in Government, its operation order have a negative effect on the party and Government organs, seriously damaging the image of the party and the Government, undermining the relationship between party and the masses, effect, opening up and economic construction. From I County in recent years of governance situation see, positions consumption in the produced of two not phenomenon rendering four a features: a is positions consumption system lost has due of binding, right is greater than rules, and right is greater than method of phenomenon more highlight; II is in positions consumption in the Camera Obscura operation, using terms, will positions consumption into has personal consumption, will corporate points to into personal points to, makes positions consumption in some aspects has into positions enjoy and self-dealing of means; three is to positions consumption for name, fraud, false impersonator, Trend of negative corruption phenomena such as corruption and misappropriation; four palaces, follow the fashion, rivalries, wasteful, and post consumption became a symbol of showing off their individual capacities. Caused by public servants duty consumption of many two phenomenon in which people reflect the biggest problems are: (a) the official car problems. Mainly in three aspects: one is the larger buses cost expenditure. According to statistics, until November 2003, XX County township Department bus 159 cars, which department owns the bus 145 vehicles, and showed an increasing trend. Financial expenses cost per bus per year to 35,000 yuan, and in fact every cost up to 50,000 yuan. Some units also hiring temporary drivers and expenditure on wages and subsidies. Necessary to keep a car, but also dependants, leading to larger expenses. Second, gongchesiyong breed unhealthy tendencies. Some people believe that now some bus drivers use one-third, one-third leading private one-third used for official purposes. Some public servants, especially leading officials motoring, cars for private purposes, violating the self-discipline regulations, and even lead to traffic accidents. According to statistics from related departments, since 2004, the correct investigation in our County serves nearly 30 cars for private purposes, only the first half of this year, cars for private purposes or北师大版六年级数学上册第二单元测试题一、填空1、一套西服，上衣840元，裤子210元，裤子的价钱是上衣的（ ）%，上衣的价钱是这套西服的（ ）%。2、从学校到文化宫，甲要20分钟，乙要16分钟。乙的时间比甲少（ ）%；乙的速度比甲块（ ）%。3、（ ）千米的60%是3千米；比40吨少20%（ ）吨。4、甲数是乙数的比是5/2，乙数比甲数少（ ）%，甲数比乙数多（ ）%。5、五月份销售额比四月份增加15%，五月份销售额相当于四月份的（）%，四月份销售额比五月份少（ ）%。6、六一期间游乐场门票八折优惠，现价是原价的（ ）%。儿童文具店所有学习用品一律打九折出售，节省（ ）%。7、1/5=( )%=（ ）40 =4:( )=( )(填小数)8、光明饭店今年一月份的营业额是40万元，按规定要缴纳5%的营业税，还要按营业税的7%缴纳城市维护建设税，那么，这个饭店一月份需缴纳营业税（ ）元和城市维护建设税（ ）元。9、爸爸去年一月份把20000元存入银行，定期二年，如果年利率是2.5%，到期时应缴纳利息税（ ）元，一共可取回（ ）元。10.修一条公路，第一天修了全长的40%，第二天修了全长的37.5%，还剩180米没有修，这天公路共长（ ）米。二、判断1、100克的水里放入10克的盐，盐占盐水的10%。（ ）2、李师傅今天生产的101个零件全部合格，合格率是101%。（ ）3、3千克的30%和30千克的3%重量相等。（ ）4、一件衣服打七五折出售就是按原价的7.5%出售。（ ）5、甲数比乙数少20%，那么乙数比甲数多20%.( )三、选择1、某种商品打九折出售，说明现在售价比原来降低了（ ）。 A、90% B、9% C、1/9D、10%2、今年油菜产量比去年增产1/5，就是（ ）。 A、今年油菜产量是去年的102% B、去年油菜产量比今年少20% C、今年油菜产量是去年的120% D、今年油菜产量是去年的100.2%3、男工人数的25%等于女工人数的30%，那么男工人数和男工人数相比（ ） A、男工人数多 B、女工人数多 C、一样多 D、无法比较4、一种录音机，每台售价从220元降低到120元，降低了百分之几？正确的列式是（ ）。 A、120220 B、（220-120）120 C、220120 D、（220-120）2205、王宏4月5日在银行存了活期储蓄2000元，月利率是0.12%，到6月5日，他可以得到税后利息是多少元？（税后利息为5%）正确的列式是（ ）。 A、20000.12%（1-5%） B、20000.12%2 C、20000.12%2（1-5%） D、2000 20000.12%2（1-5%）四、解方程 40%X 25%X=130 1/5X 3/7 = 3/7X五、只列式，步不计算。学校图书馆有科技书350本，故事书400本。（1）科技书的本数是故事书的百分之几？ （2）故事书的本数是科技书的百分之几？（3）科技书的本数比故事书少百分之几？ （4）故事书的本数比科技书多百分之几？六、解决问题1、一个食堂十一月份烧煤50吨，比原计划节约了5吨，节约了百分之几？2、学校数学小组的人数比美术小组的人数多20%，如果数学小组有30人，那么美术小组有多少人？（列方程解答）3、小华将4000元存入银行，定期2年，如果按月利率为0.25%计算的话，到期后应得利息多少元？缴纳5%的利息税后，一共可取回多少钱？4、一套西服共320元，裤子的单价是上衣单价的60%，求上衣的单价比裤子的单价多多少元？5、2005年我国公布了新的个人收入所得税征收标准。个人收入1600元以下不征税。月收入超过1600元，超过部分分步计税，超过500元的按5%征收个人所得税；超过5002000元的部分按10%征收个人所得税。小明的妈妈月收入3500元，她每月要缴纳多少元个人所得税？北师大版六年级数学上册第一单元测试题（一）一、填空：30分1、画圆时，圆规两脚之间的距离为4CM，那么这个圆的直径是（ ）CM，周长是（ ）CM ，面积是（ ）平方厘米。2、圆的周长是它的直径的（ ）倍多一些，这个倍数是一个固定的数，我们把它叫（ ），常用字母（ ）表示。它是一个（ ）小数，取两位小数是（ ）。3、圆是（ ）图形，有（ ）条对称轴。半圆有（ ）条对称轴。4、把一个圆平均分成若干份，可以拼成一个近似于平行四边形的图形，分得越小，拼成的图形就越（）平行四边形。平行四边形的底相当于圆周长的（ ），高相当于（ ），因为拼成的平行四边形的面积等于（ ），所以圆的面积就等于（ ），用字母表示是（ ）。5、用一根长18.84DM的铁丝围成一个圆圈，所围成的圆圈的半径是（ ）DM，圆圈内的面积是（ ）平方分米。6、在一个长8厘米、宽5厘米的长方形纸板上剪一个最大的圆，圆的面积是（ ）平方分米。7、圆内两端都在圆上的线段有（ ）条，其中（ ）最长。圆的直径和半径都有（）条。8、圆心确定圆的（），（）确定圆的（）。9、如果把一个圆的半径扩大到原来的2倍，则周长就会扩大到原来的（）倍，面积就会扩大到原来的（）倍。10、有同一个圆心的圆叫（ ）圆，圆心位置不同而半径相等的圆叫（ ）圆。二、判断：10分1、直径是半径的2倍，半径是直径的1/2。2、两端都在圆上并且经过圆心的线段是直径。3、圆的对称轴就是直径所在的直线。4、圆的周长是直径的3.14倍。5、两条半径就是一条直径。6、半径为2厘米的圆，其面积和周长相等。7、半圆的周长就是用圆的周长除以2。8、把一个圆平均分成N个小扇形，当N的数值越来越大，每个小扇形就越来越接近三角形，其高越来越接近半径。9、直径总比半径长。10、用三根一样长的铁丝分别围成一个长方形、正方形和圆，圆的面积最大。三、选择题。把正确答案的序号填在（ ）里。5分1、两个圆的面积不相等，是因为（ ） A、圆周率大小不同 B、圆心的位置不同 C、半径大小不同。2、两个圆的周长相等，那么这两个圆的面积（ ）。 A、无法确定 B、一定不相等 C、一定相等3、两圆的直径相差4厘米，两圆的周长相差（ ） A、4厘米 B、12.56厘米 C、无法确定4、下列图形中对称轴最少的是（ ） A、圆 B、正方形 C、长方形 D、等腰三角形 E、平行四边形5、通过圆心并且两端都在圆上的（ ）叫做圆的直径。 A、射线 B、线段 C、直线四、操作题。6分1、画一个直径为5厘米的圆。并且用字母表示出半径、直径、圆心。2、给下列图形画出对称轴。五、计算出下列图中阴影部分的面积和周长。20分 正方形的边长为5CM直径为8CM 直径为12CM六、应用题。29分1、一个半圆形的花坛，它的面积是56.52平方米，求这个花坛的周长是多少？6分2、在一个直径为18米的圆形草地周围铺一条宽4米的环形道路，求这条环形路的面积是多少？6分3、一个圆形的桌面，直径为80厘米，现在要在桌面上安放一个同样大小的玻璃，求这个桌面玻璃的面积。如果玻璃每平方米价格为100元，这个玻璃要花多少钱？6分4、一块圆形草地，它的面积是2826平方米，这块草地的直径是多少？6分5、一个圆形池塘，它的直径是30米，求它的面积。5分本工程自订立监理合同起，随即组建了项目监理组，驻入现场后严格按“建设工程监理规范”、“监理规划、细则”及公司有关工作制度，根据设计图纸和各项施工质量验收规范对本工程进行了正常的监理活动。leaders driving a vehicle accident caused by road accidents, 1, 1 people killed and direct economic losses amounting to more than 100,000 yuan. Third, high efficiency and low cost of the bus. Surveys show that, the operating costs of taxis for the 8200/. Is a fundamental priority of the reform, it is a difficult problem that must be solved in the reform process. Clearly, the post consumption averages three years before as a base and fine-tuned on the basis of this single practices must be improved. Improvements to adhere to three principles: first, under the existing policy provisions approved for public servants duty consumption standards, calibration, is not contrary to policy. Second, according to the local financial situation and peoples sustainability, public servants duty consumption standards approved, both financial reach, and people passing through. Third, according to the operational needs of civil servants responsible for authorized public servants duty consumption standards, both high and low positions, but also the nature of the work and the workload. In reform of method Shang, approved civil servants positions consumption standard to big unified, and small dispersed suitable, that most positions consumption project should according to policy provides proposed unified standard, consider to ranks, and units and the work task of differences sex, unified of standard should has elastic of and dynamic of, makes regions, and units in implementation unified standard Shi has must of flexible disposal right; but since set of standard must after financial, and audit, sector audit approved Hou to implementation. (C) reform package. Public servants duty consumption elasticity of consumption to limit consumption, turning mess into kitchen after dinner, follow the civil servant with a how to use personal title subsidies, or how to manage a personal duty consumption use of subsidies. Therefore, we must establish and perfect with public servants duty consumption monetization reform support of the series of governance systems such as the civil service examination of responsibility, system, low fault investigation system, the repor