小升初英语类数学题汇总及答案

PAGE第PAGE三页共11页小升初英语类数学题专项练习（一）Anant（蚂蚁）coversadistanceof90metresin3hours.Theaveragespeedoftheantindecimetres（分米）perminuteis____.Inacertaintownsomepeoplewereaffectedbya’flu’epidemic（流感）.Inthefirstmonth20%ofthepopulationcontractedthefluwhilst80%werehealthy.

Inthefollowingmonth20%ofthesickpeoplerecoveredand20%ofthehealthypeoplecontractedthedisease.

Whatfraction（分数）ofthepopulationishealthyattheendofthesecondmonth?4、Mpho,Barry,Sipho,EricaandFatimaaresittingonaparkbench（公园长椅）.

Mphoisnotsittingonthefarright.Barryisnotsittingonthefarleft.

Siphoisnotsittingateitherend（两头）.EricaissittingtotherightofBarry,

butnotnecessarilynexttohim.FatimaisnotsittingnexttoSipho.

SiphoisnotsittingnexttoBarry.

Whoissittingatthefarright?5、Ofthe28T–shirtsinadrawer（抽屉）,sixarered,fiveareblue,andtherestarewhite.IfBobselectsT–shirtsatrandomwhilstpackingforaholiday,whatistheleastnumberhemustremovefromthedrawertobesurethathehasthreeT–shirtsofthesamecolour?Inanalienlanguage（外语）,jalezborgfarnmeans“goodmathsskills”.Nurfklarborgmeans“mathsinharmony”anddarkoklarfarnmeans“goodingold”.

Whatis“harmonygold”inthislanguage?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?Didyouknow?Apalindrome（回文数）isanumberwhichreadsthesameforwardsasbackwardse.g.35453.Theyear2002isanexampleofapalindromicnumber.Whatisthedifferencebetween2002andthenumberofthepreviouspalindromicyear?9、IfaÅb=a+3×bthenthevalueof2+2Å(3Å5)is____.4、Twonumbersareintheratio2:3.When4isaddedtoeachnumbertheratiochangesto5:7.Thesum（和）ofthetwooriginalnumbersis____.ThegreatestnumberofMondayswhichcanoccurin45consecutive

daysis____翻译：连续45天内，最多有几个星期一？Saulplaysavideogameinwhichhescores4forahitandlost6foramiss.After20roundshisscoreis30.Thenumberoftimeshehasmissedis____.7、ThreegirlsA,BandCrunina100mrace.WhenAfinishes,Bis10m

behindAandwhenBfinishesCis20mbehindB.HowfarinmetreswasCfromAwhenAfinished?(Let’sassumealltheathletesrunataconstantspeed)8、Theareasofthefacesofarectangularbox（长方体盒子）are84cm2,70cm2and30cm2.Thevolumeoftheboxincm3

is____.Youhave3weights（砝码）:1kg,3kgand9kgaswellasanequalarmbalance（天平）.Howmanydifferentweightobjectscanyouweighwiththesethree?

[Remembertheweightsmaybeplacedoneitherside]小升初英语类数学题专项练习（三）Twonumbersdifferby57.Theirsumis185.Findthenumbers.Choicesforthesmallernumber:546474.2.Abuswent318kmfartherthanacar.Thecarwentonethirdasfarasthebus.Howfardideachvehicle（车辆）travel?Choicesforthesmallernumber:1471511593.Onenumberisfourtimesanothernumber.Thelargernumberisalso87morethanthesmallernumber.Findthenumbers.Choicesforthesmallernumber:293033Aclown（小丑）weights60lb（磅）morethanatrapezeartist（空中飞人）.Thetrapezeartistweighstwothidsasmuchastheclown.Howmuchdoeseachweigh?choicesfortheweightofthetrapezeartist:1101201255.TheU.S.Senate（参议院）has100members,allDemocrats（民主党人）orRepublicans（共和党人）.Recentlytherewere12moreDemocratsthanRepublicans.HowmanySenatorsfromeachpoliticalpartywerethereatthattime?ChoicesforthenumberofRepublicans:3842446.Theninthgradeclasshas17moregirlsthanboys.thereare431studentsinall.howmanyboysarethere?howmanygirlsarethere?Choicesforthenumberofboys:1912022077.ElenahasoneandahalftimesasmuchmoneyasRamon.Togethertheyhave225.howmuchmoneydoeseachhave?ChoicesforRamom'samount;809095Westernstatecollegeis18yearsolderthansouthernstate.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=254.Pleaseputthefollowingnumbersintothecirclessothatyouget40whenyouaddallthenumbersoneachsideofthetriangle?6,18,6,9,8,7,19,4,215.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】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）Mikehasalotofapples.Heneedstogetthemtotownandsellthem.Ittakes(花费）3daystogetalltheapplestotownwith8bigtrucks.Ittakes8daystoget75%oftheapplestotownwith5smalltrucks.NowMikehas3bigtrucksand4smalltrucks,howmanydayswillittaketogetalltheapplestotown?（8分）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=ha