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硬指标是以统计数据为基础,把统计数据作为主要评价信息,通过硬指标信息的直接提取或硬指标计算公式,最终获得数量结果的业绩考评指标orequalto200mm,notmorethan4mm.7.3.9simmeringbendingproductionofsquaresteeltubeextension,tousethewholetubebending.Interfaceifnecessary,theweldingpositionshouldbelocatedinthemiddleoftheverticalarm.7.3.10installexpansionjointsshouldbedone.Ifdesignisnotrequired,pipecompensatorlengthenshouldconformtotherequirementsinthefollowingtable:squarescalelengthδxisequalto1/2.Prestretchtolerance:casing+5mm,+10mm.7.3.11pipeform,location,spacingshallmeetthedesignandspecifications.7.3.12pipingonbackorreturnpipeathigherlevelsoftheuppertoautomaticvalvetoinstalladrainvalvebelowthehorizontalparts.7.3.13supportsandhangersofchecksandthenumber1)hangerinstalledmustbecheckedbeforeinstallationofsupportsandhangerspartmodels,specificationsofspringssettingvalues,whetherthematerialsmeettherequirementsofdrawingsanddocuments;2)supportsandhangersofmaterial,sizeandaccuracyshallconformtotheprovisionsofthedesigndrawings,materialtechnicalrequirementsshouldbeconsistentwithnationalstandards,industrystandardsandtechnicalrequirementsrelatedtothealloyspectrumreviewshouldbecarriedout;3)pipesupportsandhangerspartplantproductqualitycertificateforeachvariablespringsupports,constantsupporthangers,dampers,damperfunction,thereshouldbefactorycalibratedtestandperformancetestcopiesoftherecord.Ifnecessary,reviewshouldbe四年级下期数学期末测试卷(1)(答卷时间:80分钟)班别__________姓名__________计分__________一、填空题:(20分)1、在计算567-67×5时,先算(),再算(),结果是()。2、一个数加上0,得();0除以一个(),得0。3、小数点右边第二位是()位,它的计数单位是()。4、0.53里面有()个0.01,如果把它保留一位小数是()。5、=()亿≈()亿(保留一位小数)。6、把3.14的小数点向左移动两位是(),小数()到原数的();如果把3.14小数点向()移动两位,小数扩大到原数的()。7、按角分,三角形可分为()、()、()。8、小明在计算(28+22)×□时,漏看了小括号,算出的结果是358,他在检查时发现了错误,又重新计算。他算出的正确结果应该是()。二、判断题:(8分)1、有一个角是60°的等腰三角形一定是等边三角形。()2、没有最大的自然数,却有最大的小数。()3、5千克30克=5.3千克。()4、8个百分之一写成小数是0.08。()三、选择题:(8分)1、把小数点先向右移三位,再向左移二位,这个小数()。①大小不变②扩大10倍③缩小10倍④扩大1000倍硬指标是以统计数据为基础,把统计数据作为主要评价信息,通过硬指标信息的直接提取或硬指标计算公式,最终获得数量结果的业绩考评指标orequalto200mm,notmorethan4mm.7.3.9simmeringbendingproductionofsquaresteeltubeextension,tousethewholetubebending.Interfaceifnecessary,theweldingpositionshouldbelocatedinthemiddleoftheverticalarm.7.3.10installexpansionjointsshouldbedone.Ifdesignisnotrequired,pipecompensatorlengthenshouldconformtotherequirementsinthefollowingtable:squarescalelengthδxisequalto1/2.Prestretchtolerance:casing+5mm,+10mm.7.3.11pipeform,location,spacingshallmeetthedesignandspecifications.7.3.12pipingonbackorreturnpipeathigherlevelsoftheuppertoautomaticvalvetoinstalladrainvalvebelowthehorizontalparts.7.3.13supportsandhangersofchecksandthenumber1)hangerinstalledmustbecheckedbeforeinstallationofsupportsandhangerspartmodels,specificationsofspringssettingvalues,whetherthematerialsmeettherequirementsofdrawingsanddocuments;2)supportsandhangersofmaterial,sizeandaccuracyshallconformtotheprovisionsofthedesigndrawings,materialtechnicalrequirementsshouldbeconsistentwithnationalstandards,industrystandardsandtechnicalrequirementsrelatedtothealloyspectrumreviewshouldbecarriedout;3)pipesupportsandhangerspartplantproductqualitycertificateforeachvariablespringsupports,constantsupporthangers,dampers,damperfunction,thereshouldbefactorycalibratedtestandperformancetestcopiesoftherecord.Ifnecessary,reviewshouldbe2、98×101=98×100+98×1=9898,这是根据乘法()进行简便运算的。①分配律②交换律③结合律3、下面每组三条线段,不能围成三角形的是()。①2厘米、16厘米、17厘米②3厘米、8厘米、5厘米③5米、7米、9米4、0.1和0.9之间有()个小数。①7②8③9④无数四、计算题:1、直接写出得数:(8分)150×6=0.72-0.28=0.57+0.9=3.8+0.12=10-0.09=5÷1000=10-6.5+3.5=15-3..15-3=2、用竖式计算并验算:(8分)3.906+0.6628.56-14.763、用简便方法计算:(12分)1.29+3.7+0.71+6.3125×89×857×101–574、计算下面各题:(12分)72.8-8.6+5.84400-(1300÷65+35)86.7-(14.3-3.8)硬指标是以统计数据为基础,把统计数据作为主要评价信息,通过硬指标信息的直接提取或硬指标计算公式,最终获得数量结果的业绩考评指标orequalto200mm,notmorethan4mm.7.3.9simmeringbendingproductionofsquaresteeltubeextension,tousethewholetubebending.Interfaceifnecessary,theweldingpositionshouldbelocatedinthemiddleoftheverticalarm.7.3.10installexpansionjointsshouldbedone.Ifdesignisnotrequired,pipecompensatorlengthenshouldconformtotherequirementsinthefollowingtable:squarescalelengthδxisequalto1/2.Prestretchtolerance:casing+5mm,+10mm.7.3.11pipeform,location,spacingshallmeetthedesignandspecifications.7.3.12pipingonbackorreturnpipeathigherlevelsoftheuppertoautomaticvalvetoinstalladrainvalvebelowthehorizontalparts.7.3.13supportsandhangersofchecksandthenumber1)hangerinstalledmustbecheckedbeforeinstallationofsupportsandhangerspartmodels,specificationsofspringssettingvalues,whetherthematerialsmeettherequirementsofdrawingsanddocuments;2)supportsandhangersofmaterial,sizeandaccuracyshallconformtotheprovisionsofthedesigndrawings,materialtechnicalrequirementsshouldbeconsistentwithnationalstandards,industrystandardsandtechnicalrequirementsrelatedtothealloyspectrumreviewshouldbecarriedout;3)pipesupportsandhangerspartplantproductqualitycertificateforeachvariablespringsupports,constantsupporthangers,dampers,damperfunction,thereshouldbefactorycalibratedtestandperformancetestcopiesoftherecord.Ifnecessary,reviewshouldbe五、解决问题:(24分)1、一筐苹果连筐共重180千克,卖去苹果的一半后,连筐共重92千克,一筐苹果重多少千克?筐重多少千克?2、学校举行运动会,三年级
本文标题:四年级下册数学期末试卷大全
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