小升初英语类数学题汇总及答案Word文档格式.docx
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小升初英语类数学题汇总及答案Word文档格式.docx
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6、Inanalienlanguage(外语),jalezborgfarnmeans“goodmathsskills”.Nurfklarborgmeans“mathsinharmony”anddarkoklarfarnmeans“goodingold”.
Whatis“harmonygold”inthislanguage?
7、Fivechildren,Amelia,Bongani,Charles,DevineandEdwina,wereinthe
classroomwhenoneofthembrokeawindow.Theteacheraskedeachofthemtomakeastatement(陈述)abouttheevent,knowingthatthreeofthemalwayslieandtwoalwaystellthetruth.Theirstatementswereasfollows:
Amelia:
“Charlesdidnotbreakit,nordidDevine.”
Bongani:
“Ididn’tbreakit,nordidDevine.”
Charles:
“Ididn’tbreakit,butEdwinadid.”
Devine:
“AmeliaorEdwinabrokeit.”
Edwina:
“Charlesbrokeit.”
Whobrokethewindow?
8、Didyouknow?
Apalindrome(回文数)isanumberwhichreadsthesameforwardsasbackwardse.g.35453.Theyear2002isanexampleofapalindromicnumber.Whatisthedifferencebetween2002andthenumberofthepreviouspalindromicyear?
9、IfaÅ
b=a+3×
bthenthevalueof2+2Å
(3Å
5)is____.
10、TwoantsstartatpointAandwalkatthesamepace.Oneantwalksarounda3cmby3cmsquarewhilsttheotherwalksarounda6cmby3cm
rectangle.Whatistheminimumdistance,incentimetres,anyonemust
coverbeforetheymeetagain?
小升初英语类数学题专项练习
(二)
1、Didyouknow?
Inthedecimalnumbersystem(base10)tendifferentdigits,0to9,areusedtowriteallthenumbers.Inthebinarynumbersystem(base2)twodifferentdigitsareused,i.e.0and1.
Whichoneofthefollowingnumbersisnotavalidnumberintheoctalnumbersystem(base8)?
A)128B)127C)126D)125E)124
2、Thenumberofdiagonalsthatcanbedrawninaregularpolygonwith
twentysides(icosagon)is_____.
翻译:
正20边形的对角线有几条?
4、Twonumbersareintheratio2:
3.When4isaddedtoeachnumbertheratiochangesto5:
7.Thesum(和)ofthetwooriginalnumbersis____.
5、ThegreatestnumberofMondayswhichcanoccurin45consecutive
daysis____
连续45天内,最多有几个星期一?
6、Saulplaysavideogameinwhichhescores4forahitandlost6foramiss.After20roundshisscoreis30.Thenumberoftimeshehasmissedis____.
7、ThreegirlsA,BandCrunina100mrace.WhenAfinishes,Bis10m
behindAandwhenBfinishesCis20mbehindB.HowfarinmetreswasCfromAwhenAfinished?
(Let’sassumealltheathletesrunataconstantspeed)
8、Theareasofthefacesofarectangularbox(长方体盒子)are84cm2,70cm2and30cm2.Thevolumeoftheboxincm3
is____.
9、Youhave3weights(砝码):
1kg,3kgand9kgaswellasanequalarmbalance(天平).Howmanydifferentweightobjectscanyouweighwiththesethree?
[Remembertheweightsmaybeplacedoneitherside]
小升初英语类数学题专项练习(三)
1.Twonumbersdifferby57.Theirsumis185.Findthenumbers.Choicesforthesmallernumber:
546474.
2.Abuswent318kmfartherthanacar.Thecarwentonethirdasfarasthebus.Howfardideachvehicle(车辆)travel?
Choicesforthesmallernumber:
147151159
3.Onenumberisfourtimesanothernumber.Thelargernumberisalso87morethanthesmallernumber.Findthenumbers.Choicesforthesmallernumber:
293033
4.Aclown(小丑)weights60lb(磅)morethanatrapezeartist(空中飞人).Thetrapezeartistweighstwothidsasmuchastheclown.Howmuchdoeseachweigh?
choicesfortheweightofthetrapezeartist:
110120125
5.TheU.S.Senate(参议院)has100members,allDemocrats(民主党人)orRepublicans(共和党人).Recentlytherewere12moreDemocratsthanRepublicans.HowmanySenatorsfromeachpoliticalpartywerethereatthattime?
ChoicesforthenumberofRepublicans:
384244
6.Theninthgradeclasshas17moregirlsthanboys.thereare431studentsinall.howmanyboysarethere?
howmanygirlsarethere?
Choicesforthenumberofboys:
191202207
7.ElenahasoneandahalftimesasmuchmoneyasRamon.Togethertheyhave225.howmuchmoneydoeseachhave?
ChoicesforRamom'
samount;
809095
8.Westernstatecollegeis18yearsolderthansouthernstate.westernisalso2andthehalftimesasoldassouthern.howoldiseach?
Choiceforsouthernstate'
sage:
121418
【2015年洛阳二外小升初真题】
1.Whenmydadcelebratedhis31stbirthday,Iwas8yearsold.NowmydadistwicetheageofIam.What’smyagenow?
2.Abottleofjuicesellsatthepriceof1Yuan.Thejuiceisworth0.9Yuanmorethanthebottleis.Howmuchdoesanemptybottlecost?
3.Canyouaddtheoperationstotheformulatomakeitcorrect?
8__4__2__9=25
4.Pleaseputthefollowingnumbersintothecirclessothatyouget40whenyouaddallthenumbersoneachsideofthetriangle?
6,18,6,9,8,7,19,4,21
5.Mr.andMrs.Binghas7daughters,eachdaughterhasabrother.HowmanysonsdoMr.andMrs.Binghave?
6.What’sthenextnumber?
4,6,10,18,34,_____
【2013年洛阳二外小升初真题】
1.Therearesomechickensandrabbitsinacage(笼子).Youcansee9headsatthetopand24feetatthebottom.Howmanychickensandrabbitsarethereinthecage?
(6分)
2.100studentswereinamathcontest(竞赛).Theaverage(平均数)oftheirfinalscore(分数)is63.Theaverageoftheboy’sscoreis60.Theaverageofthegirl’sscoreis70.Howmanyofthemareboys?
Howmanyofthemaregirls?
(8分)
3.JackandJimarefriends.Theratio(比)ofJack’sandJim’spocketmoneyis3:
2.IfJackgivesJim10yuan,theratiooftheirpocketmoneywillbecome5:
4.SohowmuchmoneydoesJackhave?
(8分)
4.Mikehasalotofapples.Heneedstogetthemtotownandsellthem.Ittakes(花费)3daystogetalltheapplestotownwith8bigtrucks.Ittakes8daystoget75%oftheapplestotownwith5smalltrucks.NowMikehas3bigtrucksand4smalltrucks,howmanydayswillittaketogetalltheapplestotown?
小升初英语类数学题专项练习
(一)参考答案
1、单位换算90×
10÷
(3×
60)=5
2、
46
3、
4、
Erica
5、
抽屉原则7
6、
注意一一对应,borg=maths,farn=good,jalez=skills.Klar=in,Nurf=harmony,darko=gold.答案是Nurfdarko.
7、
Charles
8、
2002-1991=11
9、
58
10、36
小升初英语类数学题专项练习
(二)参考答案
1、A考察我们学过的简单的进制问题,显然8进制中没有8出现
2、170找规律,公式为n×
(n-3)÷
2
3、3就是求379减去6的平方的差的各位数。
4、16+24=40
5、7
6、5
7、28米,根据距离比求出速度比,三者的速度比为1:
9/10:
18/25
8、420cm3分解质因数
9、13种1——13都可以
小升初英语类数学题专项练习(三)参考答案
1.设较小数为x.x+x+57=185x=64.
2.设轿车行驶了x千米.318+x=3xx=159千米
轿车行驶了159千米,公车行驶了318+159=477千米.
3.设较小数为x.4x=x+87x=29.
4.60+x=3x/2x=120
5.LetthenumberofRepublicansbex.x+x+12=100x=44
6.设有x名男生x+x+17=431x=207名
有男生207名,女生431-207=224名.
7.设Ramom有x元.x+3x/2=225x=90元
8.设southernstatescollege有x年历史.x+18=5x/2x=12年.
【2015年洛阳二外小升初真题参考答案】
【2013年洛阳二外小升初真题参考答案】
1、6只鸡,3只兔
2、男生70人,女生30人
3、135元
4、5天
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