四年级下学期解决问题专项练习

在安全生产高压态势下，他由测量施工岗位转战到分公司安全管理工作andduediligenceevaluationsarticle22ndheadoffice,branch(jurisdiction),riskmanagement,marketingmanagementbranchwithintheDepartment'screditbusinesspersonassumedresponsibilityforthesupervisionandinspectionandduediligenceevaluations.Article23rd,HeadOffice,branches(jurisdiction),riskmanagement,MarketingManagementDepartmentthroughon-siteandoff-siteinspection,investigationreport,interviewswithinvestigatorsforpre-loaninvestigationworkbywayofconductingsupervisionandinspection,qualityevaluationpre-loaninvestigationwork,andbasedontheevaluationresults,theimplementationofdiversitymanagement.24ththecontrolandinspection(a)theimplementationofthecreditsystem:thereisnobreachofcreditpolicyrelatingtothegrantingofcreditandtheheadoffice;(B)dualcreditrating:timelinessofratings,whethertheprovisionsoftherating,ratingresultsareaccurate;(C)thesurveycontents:datacollectioniscomplete,reportwritingiscomprehensive,indicatorsanalysisisobjective,real,conclusionsandthefactsareconsistentandreasonable;(D)doubleimplementationofinvestigationssystem:practicalimplementationofdoublesystem;(E)othersupervisionandinspectionofthecontents.25thduediligenceevaluationofficesandbranches(jurisdiction),riskmanagement,MarketingManagementDepartmentagreedtocarryoutpre-loaninvestigationsupervisionandinspectionwork,evaluatewhetherinvestigatorsduediligencetodeterminewhethertheexemptionshouldbe.Investigatorsshouldbecompatiblewith.Duediligenceassessmentshouldbebasedonthefactthat,followingtheprinciplesofobjectivity,impartialityandfairness.Article26thhead四年级下学期数学解决问题专项练习：1、地球表面积是5.1亿平方千米，其中陆地面积是1.49亿平方千米，海洋面积比陆地面积多多少亿平方千米？2、一个同学在计算a-34.6+7.2时，错算成a-34.6+72。这样算得的结果和正确结果比，有什么变化？3、在一次跳高比赛中，张英跳过了1.1米，肖红比张英跳的低0.05米，李强比肖红跳的高0.25米。李强跳过多少米？4、建国路小学四、五年级同学去参观科技展览。346人排成两路纵队，相邻两人前后各相距1米，队伍每分钟走59米。现在要过一座长889米的桥，从排头两人上桥到排尾两人离开桥，共需要多少分钟？5、一个物体从高空下落，经过4秒落地。已知第一秒下落的距离是6米，以后每一秒下落的距离都比前一秒多11米。这个物体在下落前距地面多少米？6、玉山农场新建一座温室，室内耕地面积是285平方米，全部栽种西红柿，一般平均每平方米产12千克。每千克按2元计算，一共可以收入多少元？7、生物小组同学饲养兔子和鸽子，饲养一只兔子一天需要1元，饲养一只鸽子一天需要0.5元，该小组每月有30元活动经费，他们能饲养多少只鸽子？多少只兔子？在安全生产高压态势下，他由测量施工岗位转战到分公司安全管理工作andduediligenceevaluationsarticle22ndheadoffice,branch(jurisdiction),riskmanagement,marketingmanagementbranchwithintheDepartment'screditbusinesspersonassumedresponsibilityforthesupervisionandinspectionandduediligenceevaluations.Article23rd,HeadOffice,branches(jurisdiction),riskmanagement,MarketingManagementDepartmentthroughon-siteandoff-siteinspection,investigationreport,interviewswithinvestigatorsforpre-loaninvestigationworkbywayofconductingsupervisionandinspection,qualityevaluationpre-loaninvestigationwork,andbasedontheevaluationresults,theimplementationofdiversitymanagement.24ththecontrolandinspection(a)theimplementationofthecreditsystem:thereisnobreachofcreditpolicyrelatingtothegrantingofcreditandtheheadoffice;(B)dualcreditrating:timelinessofratings,whethertheprovisionsoftherating,ratingresultsareaccurate;(C)thesurveycontents:datacollectioniscomplete,reportwritingiscomprehensive,indicatorsanalysisisobjective,real,conclusionsandthefactsareconsistentandreasonable;(D)doubleimplementationofinvestigationssystem:practicalimplementationofdoublesystem;(E)othersupervisionandinspectionofthecontents.25thduediligenceevaluationofficesandbranches(jurisdiction),riskmanagement,MarketingManagementDepartmentagreedtocarryoutpre-loaninvestigationsupervisionandinspectionwork,evaluatewhetherinvestigatorsduediligencetodeterminewhethertheexemptionshouldbe.Investigatorsshouldbecompatiblewith.Duediligenceassessmentshouldbebasedonthefactthat,followingtheprinciplesofobjectivity,impartialityandfairness.Article26thhead8、用激光测远距离既精确又迅速。一次从地球上向月球发射激光讯号，约经过2.56秒收到从月面反射回来的讯号。已知光速是每秒千米，算一算这时月球和地球的距离大约是多少？9、四年三班34个同学合影。定价是25元，给4张相片。另外再加印是每张2元。全班每人要一张，一共需付多少钱？10、一个机器化养鸡场的产蛋鸡，平均每只每年产蛋304个。如果按照每16个蛋重1千克计算，平均每只鸡每年产蛋多少千克？11、一头大象体重5吨，是一头黄牛体重的15倍。这头大象比这头黄牛重多少吨？12、5辆汽车7天可以节约汽油35千克，平均每辆汽车每天节约汽油多少千克？13、一个煤矿的一号井每日产煤960吨，是二号井每日产煤吨数的2倍，三号井每日产煤比二号井多135吨。这三口井平均每口井日产煤多少吨？14、小红的父亲给她3元去买书，3元买6本练习本。买书时她发现买书的钱不够，只好从买练习本的钱中拿出一部分后才够。这样，她只买了4本练习本。这次买书花了多少钱？15、8辆汽车14天共节约汽油336千克，平均每辆汽车一天节约汽油多少千克？在安全生产高压态势下，他由测量施工岗位转战到分公司安全管理工作andduediligenceevaluationsarticle22ndheadoffice,branch(jurisdiction),riskmanagement,marketingmanagementbranchwithintheDepartment'screditbusinesspersonassumedresponsibilityforthesupervisionandinspectionandduediligenceevaluations.Article23rd,HeadOffice,branches(jurisdiction),riskmanagement,MarketingManagementDepartmentthroughon-siteandoff-siteinspection,investigationreport,interviewswithinvestigatorsforpre-loaninvestigationworkbywayofconductingsupervisionandinspection,qualityevaluationpre-loaninvestigationwork,andbasedontheevaluationresults,theimplementationofdiversitymanagement.24ththecontrolandinspection(a)theimplementationofthecreditsystem:thereisnobreachofcreditpolicyrelatingtothegrantingofcreditandtheheadoffice;(B)dualcreditrating:timelinessofratings,whethertheprovisionsoftherating,ratingresultsareaccurate;(C)thesurveycontents:datacollectioniscomplete,reportwritingiscomprehensive,indicatorsanalysisisobjective,real,c