pat考試數(shù)學部分例題

1、112PAT考試數(shù)學部分例題PAT數(shù)學題型主要有：?Numberoperations:數(shù)字和運算?Algebrafunctions：代數(shù)和函數(shù)?Geometrymeasurement：幾何和測量?Dataanalysisstatisticsprobability:數(shù)據(jù)分析，統(tǒng)計和概率做題策略：關鍵是在于平時的數(shù)學題目的訓練。要通過練習了解題型。一般能夠講高中所學的數(shù)學知識運用好就足以解決問題了。所以不用心理上存在畏懼。做題的關鍵是能夠閱

2、讀題目。在單詞記憶的時候，要著重背一些數(shù)學名詞等相關的詞匯。至于上面提到的4中類型的題目，需要在平時的訓練中各個擊破。在你看懂了題目要求以后，就按照高考的時候做數(shù)學題那么解決就行了。而PAT的數(shù)學遠遠沒有高考題目那么復雜。1.OfthefollowingwhichisgreaterthanA.25B.47C.49D.511E.6132.Ifanobjecttravelsatfivefeetpersecondhowmanyfeetdoes

3、ittravelinonehourA.30B.300C.720D.1800E.180003.Whatistheaverage(arithmeticmean)ofallthemultiplesoftenfrom10to190inclusiveA.90B.95C.100D.105E.1104.Acubicalblockofmetalweighs6pounds.Howmuchwillanothercubeofthesamemetalweigh

4、ifitssidesaretwiceaslongA.48B.32C.24D.18E.125.Inaclassof78students41aretakingFrench22aretakingGerman9studentsaretakingbothFrenchGerman.HowmanystudentsarenotenrolledineithercourseA.6B.15C.24D.33E.546.Iff(x)=│(x–50)│whatis

5、thevalueoff(5)A.75B.25C.0D.25E.757.(√2√3)=A.52√6B.5√6C.12√6D.1√2E.18.AmyhastovisittownsBCinanyder.Theroadsconnectingthesetownswithherhomeareshownonthediagram.HowmanydifferentroutescanshetakestartingfromAreturningtoAgoing

6、throughbothBC(butnotmethanoncethrougheach)nottravellinganyroadtwiceonthesametripA.10B.8C.6D.4E.29.Helpersareneededtopreparefthefete.Eachhelpercanmakeeither2largecakes35smallcakesperhour.Thekitchenisavailablef3hours20larg

7、ecakes700smallcakesareneeded.HowmanyhelpersarerequiredA.10B.15C.20D.25E.3010.JoscollectioncontainsUSIndianBritishstamps.IftheratioofUStoIndianstampsis5to2theratioofIndiantoBritishstampsis5to1whatistheratioofUStoBritishst

8、ampsA.5:1B.10:5C.15:2D.20:2E.25:2312A.144B.72C.36D.24E.1627.Ifnisevenwhichofthefollowingcannotbeodd(I)n3(II)3n(III)n1A.IonlyB.IIonlyC.IIIonlyD.IIIonlyE.IIIIII28.Onesideofatrianglehaslength8asecondsidehaslength5.Whichofth

9、efollowingcouldbetheareaofthetriangle(I)24(II)20(III)5A.IonlyB.IIonlyC.IIIonlyD.IIIIIonlyE.IIIIII29.Acertainanimalinthezoohasconsumed39poundsoffoodinsixdays.Ifitcontinuestoeatatthesamerateinhowmanymedayswillitstotalconsu

10、mptionbe91poundsA.12B.11C.10D.9E.830.Aperfectcubeisanintegerwhosecuberootisaninteger.Fexample2764125areperfectcubes.IfpqareperfectcubeswhichofthefollowingwillnotnecessarilybeaperfectcubeA.8pB.pqC.pq27D.pE.(pq)631.Whatist

11、helengthofthelinesegmentinthexyplanewithendpointsat(22)(23)A.3B.√31C.√41D.7E.932.nisanintegerchosenatromfromtheset57911pischosenatromfromtheset26101418Whatistheprobabilitythatnp=23A.0.1B.0.2C.0.25D.0.3E.0.433.Adressonsal

12、einashopismarkedat$D.Duringthediscountsaleitspriceisreducedby15%.Staffareallowedafurther10%reductiononthediscountedprice.IfastaffmemberbuysthedresswhatwillshehavetopayintermsofDA.0.75DB.0.76DC.0.765DD.0.775DE.0.805D34.Sh

13、eilawks8hoursperdayonMondayWednesdayFriday6hoursperdayonTuesdayThursday.ShedoesnotwkonSaturdaySunday.Sheearns$324perweek.HowmuchdoessheearnindollarsperhourA.11B.10C.9D.8E.735.ABCDisaparallelogram.BD=2.Theanglesoftriangle

14、BCDareallequal.WhatistheperimeteroftheparallelogramA.12B.9√3C.9D.8E.3√336.Iftheproductof6integersisnegativeatmosthowmanyoftheintegerscanbenegativeA.2B.3C.4D.5E.637.Ifapositiveintegerndividedby5hasaremainder2whichofthefol

15、lowingmustbetrue(I)nisodd(II)n1cannotbeaprimenumber(III)(n2)dividedby7hasremainder2A.noneB.IonlyC.IIIonlyD.IIIIIonlyE.IIIIII38.Asolidcubeofside6isfirstpaintedpinkthencutintosmallercubesofside2.Howmanyofthesmallercubeshav

16、epaintonexactly2sidesA.30B.24C.12D.8E.639.Linelcontainsthepoints(31)(44).IflinemisadifferentlineparalleltolinelinthesamecodinateplanewhichofthefollowingcouldbetheequationoflinemA.y=3x8B.y=13x3C.y=3x8D.y=3x1E.y=8x340.Inth