2014 AMC 8英文真题

《2014 AMC 8英文真题》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。

1、2014AMC8ProblemsProblem1HarryandTerryareeachtoldtocalculate .Harrygetsthecorrectanswer.Terryignorestheparenthesesandcalculates .IfHarry'sansweris  andTerry'sansweris ,whatis ?SolutionProblem2PaulowesPaula35centsandhasapocketfullof5-centcoins,10-centcoins,and25-centcoinsthathecanusetopayher.Whatist

2、hedifferencebetweenthelargestandthesmallestnumberofcoinshecanusetopayher?SolutionProblem3Isabellahadaweektoreadabookforaschoolassignment.Shereadanaverageof36pagesperdayforthefirstthreedaysandanaverageof44pagesperdayforthenextthreedays.Shethenfinishedthebookbyreading10pagesonthelastday.Howmanypages

3、wereinthebook?SolutionProblem4Thesumoftwoprimenumbersis85.Whatistheproductofthesetwoprimenumbers?SolutionProblem5Margie'scarcango32milesonagallonofgas,andgascurrentlycosts$4pergallon.HowmanymilescanMargiedriveon$20worthofgas?SolutionProblem6Sixrectangleseachwithacommonbasewidthof2havelengthsof1,4,

4、9,16,25,and36.Whatisthesumoftheareasofthesixrectangles?SolutionProblem7TherearefourmoregirlsthanboysinMs.Raub'sclassof28students.Whatistheratioofnumberofgirlstothenumberofboysinherclass?SolutionProblem8ElevenmembersoftheMiddleSchoolMathClubeachpaidthesameamountforaguestspeakertotalkaboutproblemsol

5、vingattheirmathclubmeeting.Theypaidtheirguestspeaker .WhatisthemissingdigitAofthis3-digitnumber?SolutionProblem9In ,  isapointonside  suchthat  and  measures .Whatisthedegreemeasureof ?SolutionProblem10ThefirstAMC8wasgivenin1985andithasbeengivenannuallysincethattime.Samanthaturned12yearsoldtheyear

6、thatshetooktheseventhAMC8.InwhatyearwasSamanthaborn?SolutionProblem11JackwantstobikefromhishousetoJill'shouse,whichislocatedthreeblockseastandtwoblocksnorthofJack'shouse.Afterbikingeachblock,Jackcancontinueeithereastornorth,butheneedstoavoidadangerousintersectiononeblockeastandoneblocknorthofhisho

7、use.InhowmanywayscanhereachJill'shousebybikingatotaloffiveblocks?SolutionProblem12Amagazineprintedphotosofthreecelebritiesalongwiththreephotosofthecelebritiesasbabies.Thebabypicturesdidnotidentifythecelebrities.r