2025年切蛋糕題目及答案英語一、單項選擇題1.Howmanypiecesofcakecanyougetifyoucutacakeintoequalpartswith3cuts?A.3B.6C.7D.82.Ifyouwanttocutacakeinto4equalparts,howmanycutsdoyouneedtomake?A.1B.2C.3D.43.Whichofthefollowingisthebestwaytocutaroundcakeinto8equalpieces?A.Make4straightcutsfromthecentertotheedge.B.Make2straightcutsfromthecentertotheedgeandthenmake2diagonalcuts.C.Make4diagonalcuts.D.Make2straightcutsfromthecentertotheedgeandthenmake2cutsperpendiculartothefirsttwo.4.Ifyoucutacakeinto5piecesandthencuteachpieceinhalf,howmanypiecesdoyouhaveintotal?A.5B.10C.15D.205.Whatistheminimumnumberofstraightcutsneededtocutacube-shapedcakeinto27equalpieces?A.3B.6C.9D.126.Ifyoumake3horizontalcutsand3verticalcutsonasquarecake,howmanypieceswillyouget?A.6B.9C.12D.167.Whichofthefollowingisthebestwaytocutarectangularcakeinto9equalpieces?A.Make3straightcutsparalleltothelongerside.B.Make3straightcutsparalleltotheshorterside.C.Make3straightcutsparalleltothelongersideandthenmake3cutsparalleltotheshorterside.D.Make3diagonalcuts.8.Ifyoucutacakeinto6equalpartsandthencuteachpartinto2equalpieces,howmanypiecesdoyouhaveintotal?A.6B.12C.18D.249.Whatisthebestwaytocutaroundcakeinto12equalpieceswiththefewestnumberofcuts?A.Make6straightcutsfromthecentertotheedge.B.Make3straightcutsfromthecentertotheedgeandthenmake3cutsperpendiculartothefirstthree.C.Make4diagonalcuts.D.Make2straightcutsfromthecentertotheedgeandthenmake4cutsperpendiculartothefirsttwo.10.Ifyoumake2horizontalcutsand2verticalcutsonasquarecake,howmanypieceswillyouget?A.4B.6C.8D.10二、多項選擇題1.Whichofthefollowingmethodscanbeusedtocutacakeintoequalparts?A.Makingstraightcuts.B.Makingdiagonalcuts.C.Usingaknifetocutintoequalpieces.D.Usingacakecutter.2.Whatarethechallengesofcuttingacakeintoequalparts?A.Ensuringeachpieceisofequalsize.B.Makingthecutsinastraightline.C.Handlingthecakewithoutitfallingapart.D.Determiningthenumberofcutsneeded.3.Whichofthefollowingstatementsistrueaboutcuttingacake?A.Themorecutsyoumake,themorepiecesyouget.B.Thefewercutsyoumake,themorepiecesyouget.C.Itispossibletocutacakeintoanoddnumberofpieces.D.Itisimpossibletocutacakeintoanevennumberofpieces.4.Whataresomepracticalconsiderationswhencuttingacake?A.Thesizeandshapeofthecake.B.Thenumberofpeoplesharingthecake.C.Thetypeofcake(e.g.,round,square,rectangular).D.Thetoolsavailableforcutting.5.Whichofthefollowingmethodscanbeusedtoensurethecakepiecesareequalinsize?A.Usingameasuringtape.B.Makingprecisecutswithaknife.C.Usingacakecutter.D.Estimatingthesizeofeachpiece.6.Whataresomecommonmistakeswhencuttingacake?A.Cuttingthecakeintoanunevennumberofpieces.B.Makingcutsthatarenotstraight.C.Usingadullknife.D.Notconsideringthenumberofpeoplesharingthecake.7.Whichofthefollowingstatementsistrueaboutcuttingacake?A.Itisalwayspossibletocutacakeintoequalparts.B.Itissometimespossibletocutacakeintoequalparts.C.Itisneverpossibletocutacakeintoequalparts.D.Itdependsonthesizeandshapeofthecake.8.Whataresometipsforcuttingacake?A.Planthecutsbeforemakingthem.B.Useasharpknife.C.Cutthecakeinlayers.D.Servethecakeimmediatelyaftercutting.9.Whichofthefollowingmethodscanbeusedtocutacakeintoequalparts?A.Usingacakedecoratingkit.B.Makingstraightcutsfromthecentertotheedge.C.Usingaknifetocutintoequalpieces.D.Makingdiagonalcuts.10.Whataresomechallengesofcuttingacakeintoequalparts?A.Ensuringeachpieceisofequalsize.B.Makingthecutsinastraightline.C.Handlingthecakewithoutitfallingapart.D.Determiningthenumberofcutsneeded.三、判斷題1.Itispossibletocutaroundcakeinto5equalpieceswith4cuts.2.Ifyoumake3straightcutsonasquarecake,youwillget6pieces.3.Thebestwaytocutarectangularcakeinto9equalpiecesistomake3straightcutsparalleltothelongerside.4.Ifyoucutacakeinto4equalpartsandthencuteachpartinhalf,youwillget8piecesintotal.5.Itisimpossibletocutacube-shapedcakeinto27equalpieceswith6straightcuts.6.Ifyoumake2horizontalcutsand2verticalcutsonasquarecake,youwillget8pieces.7.Theminimumnumberofstraightcutsneededtocutacube-shapedcakeinto27equalpiecesis9.8.Ifyoucutacakeinto6equalpartsandthencuteachpartinto2equalpieces,youwillget12piecesintotal.9.Thebestwaytocutaroundcakeinto12equalpieceswiththefewestnumberofcutsistomake6straightcutsfromthecentertotheedge.10.Ifyoumake2horizontalcutsand2verticalcutsonasquarecake,youwillget10pieces.四、簡答題1.Howcanyoucutaroundcakeinto8equalpieceswiththefewestnumberofcuts?Tocutaroundcakeinto8equalpieceswiththefewestnumberofcuts,youcanmake2straightcutsfromthecentertotheedgeandthenmake2cutsperpendiculartothefirsttwo.Thiswilldividethecakeinto8equalpieces.2.Whatisthebestwaytocutarectangularcakeinto9equalpieces?Thebestwaytocutarectangularcakeinto9equalpiecesistomake3straightcutsparalleltothelongersideandthenmake3cutsparalleltotheshorterside.Thiswilldividethecakeinto9equalpieces.3.Howmanypiecesdoyougetifyoucutacakeinto5equalpartsandthencuteachpartinhalf?Ifyoucutacakeinto5equalpartsandthencuteachpartinhalf,youwillget10piecesintotal.4.Whatistheminimumnumberofstraightcutsneededtocutacube-shapedcakeinto27equalpieces?Theminimumnumberofstraightcutsneededtocutacube-shapedcakeinto27equalpiecesis6.Youcanmake3straightcutsalongeachofthethreedimensions(length,width,andheight)todividethecakeinto27equalpieces.五、討論題1.Howcanyouensurethateachpieceofcakeisequalinsizewhencuttingacake?Toensurethateachpieceofcakeisequalinsize,youcanuseameasuringtapetomarkthecakebeforecutting.Additionally,makingprecisecutswithasharpknifeandplanningthecutsbeforemakingthemcanhelpensurethateachpieceisofequalsize.2.Whataresomepracticalconsiderationswhencuttingacakeforalargegroupofpeople?Whencuttingacakeforalargegroupofpeople,practicalconsiderationsincludethesizeandshapeofthecake,thenumberofpeoplesharingthecake,andthetypeofcake.Itisimportanttoplanthecutsbeforehandtoensur