2022小升初歷年英文奧數(shù)試題（三）

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我為大家整理了小升初歷年英文奧數(shù)試題，夢想對大家有所扶助，以供參考。

1、Anantcoversadistanceof90metresin3hours.Theaveragespeedoftheantindecimetresperminuteis____.

2、

3、Inacertaintownsomepeoplewereaffectedbyafluepidemic.Inthefirstmonth20%ofthepopulationcontractedthefluwhilst80%werehealthy.Inthefollowingmonth20%ofthesickpeoplerecoveredand20%ofthehealthypeoplecontractedthedisease.Whatfractionofthepopulationishealthyattheendofthesecondmonth?

4、Mpho,Barry,Sipho,EricaandFatimaaresittingonaparkbench.Mphoisnotsittingonthefarright.Barryisnotsittingonthefarleft.Siphoisnotsittingateitherend.EricaissittingtotherightofBarry,butnotnecessarilynexttohim.FatimaisnotsittingnexttoSipho.SiphoisnotsittingnexttoBarry.Whoissittingatthefarright?

5、Ofthe28T?shirtsinadrawer,sixarered,fiveareblue,andtherestarewhite.IfBobselectsT?shirtsatrandomwhilstpackingforaholiday,whatistheleastnumberhemustremovefromthedrawertobesurethathehasthreeT?shirtsofthesamecolour?

6、Inanalienlanguage,jalezborgfarnmeans"goodmathsskills'.Nurfklarborgmeans"mathsinharmony'anddarkoklarfarnmeans"goodingold'.Whatis"harmonygold'inthislanguage?

7、Fivechildren,Amelia,Bongani,Charles,DevineandEdwina,wereintheclassroomwhenoneofthembrokeawindow.Theteacheraskedeachofthemtomakeastatementabouttheevent,knowingthatthreeofthemalwayslieandtwoalwaystellthetruth.Theirstatementswereasfollows:Amelia:"Charlesdidnotbreakit,nordidDevine.'Bongani:"Ididntbreakit,nordidDevine.'Charles:"Ididntbreakit,butEdwinadid.'Devine:"AmeliaorEdwinabrokeit.'Edwina:"Charlesbrokeit.'Whobrokethewindow?

8、Didyouknow?Apalindromeisanumberwhichreadsthesameforwardsasbackwardse.g.35453.Nextyear2022isanexampleofapalindromicnumber.Whatisthedifferencebetween2022andthenumberofthepreviouspalindromicyear?

9、Ifab=(2a)(3b)thenthevalueof2(35)is____.

10、TwoantsstartatpointAandwalkatthesamepace.Oneantwalksarounda3cmby3cmsquarewhilsttheotherwalksarounda6cmby3cmrectangle.Whatistheminimumdistance,incentimetres,anyonemustcoverbeforetheymeetagain?

參考答案：

1、單位換算，留神單詞，9010(360)=5

2、46

3、0.68

4、Erica

5、抽屜原那么7

6、留神一一對應(yīng)，borg=maths,farn=good,jalez=skills