SSAT数学练习题

SECTION1Time:30mins.25questionsTherearefivepossibleanswersgivenaftereachquestion.Usescrappapertoworkouttheanswertoeachquestionandthenselectyouranswer.1.If3/4ofanumberis36,then2/3ofthesamenumberis:a.)12b.)16c.)18d.)24e.)322.WhichofthefollowingisNOTequaltoawholenumber?a.)20x4/5b.)4+5c.)32/8d.)1/3x7e.)2.5+2.53.Taliahas$140inherbankaccount.Ifshespends$77,whatpercentageofhersavingsdoesshehaveleft?a.)22%b.)32%c.)45%d.)50%e.)84%4.0.32x36.1=a.)1.552b.)7.543c.)11.552d.)15.554e.)22.4525.121/2x23/4=a.)391/2b.)383/4c.)343/8d.)291/2e.)86.Afishtankhasavolumeof1080cm3.Ifthelengthmeasures9cmandthewidthmeasures10cm,thenwhatisthemeasurementoftheheight?a.)15cmb.)12cmc.)10cmd.)8cme.)4cm7.Whatismeasureofanglec?a=112°bca.)24°b.)34°c.)40°d.)60°e.)68°8.Aschoolhasa1teacherforevery22students.Iftheschoolhas352students,howmanyteachersareattheschool?a.)8b.)12c.)16d.)20e.)2309.Adressisonsalefor$600.Ifthispriceis75%oftheregularprice,thenwhatwastheregularpriceofthedress?a.)$200b.)$400c.)$750d.)$800e.)$100010.Sarahdrives75milesperhour.Howfarwillshedrivein5hoursand20minutes?a.)275milesb.)300milesc.)325milesd.)400milese.)450miles11.If33is75%ofx,whatisx?a.)11b.)44c.)50d.)55e.)6612.Heatherhasapuddingrecipethatwillmakeenoughpuddingfor15people.Ifshewantstomakepuddingfor60people,bywhatpercentmustsheincreaseeachoftherecipeingredients?a.)50%b.)100%c.)120%d.)200%e.)300%13.IttakesKelly5hourstodrive500kmtohergrandmother’shouse.Ifshemakesthereturntripin4hoursand20minutes,howfastdidshedriveperhouronthewayhome?a.)120km/hb.)115.5km/hc.)20km/hd.)15.5km/he.)10km/h14.5cubedisthesameas:a.)5x5b.)5x5x5x5c.)15d.)125e.)52515.Apoolisbeingfilledatarateof3Lperminute.Ifittakes50minutestofillthepool1/4full,howmanyliterswillfilltheentirepool?a.)120Lb.)300Lc.)425Ld.)600Le.)900L16.Aschooldancehasaratioofmalestudentstofemalestudentstoteachersof3:2:1.Ifthereare252peopleatthedance,aboutwhatpercentoftotaldanceattendeesaremalestudents?a.)20%b.)30%c.)50%d.)60%e.)80%17.1/5(6+4)2+11=a.)19b.)22c.)31d.)55e.)7618.Apictureframehasatotalareaof54cm2.Ifthepictureinsideoftheframeonlytakesup45cm2,aboutwhatpercentoftheframeisempty?a.)5%b.)11%c.)17%d.)62%e.)83%19.Solveforx:x/r=t/ya.)r(t/y)b.)tyc.)r/td.)ty/re.)rt20.IfEugenecanread140pagesaweek,howlongwillittakehimtoreadabookthatis620pageslong?a.)4weeksand3daysb.)4weeksc.)3weeksand5daysd.)3weeksand3dayse.)15days21.AtParksideMiddleSchool,thereare150boysand180girls.Whatistheratioofthenumberofboystothetotalnumberofstudentsintheschool?a.)5:6b.)5:11c.)6:11d.)330e.)45%22.Whatistheperimeterofatrianglewhosesidesarex,yandzif:x=2yy=4z=x+ya.)3yb.)2y+x+4c.)3y+4xd.)12e.)2423.363isequalto:a.)6x6x6x6b.)6x6x6x6x6x6c.)36x36d.)108e.)1236424.(-12)x(-5)+7-15=a.)-75b.)-58c.)-19d.)45e.)5225.Adancecosts$1100toorganizeandticketsaresoldat$15each.Ifxticketsaresold,howmuchprofitwillbemade?a.)15xb.)15x+1100c.)15x–1100d.)1100(15x)e.)15000STOPIFYOUFINISHBEFORETIMEISCALLED,YOUMAYCHECKYOURWORKONTHISSECTIONONLY.DONOTTURNTOANYOTHERSECTIONINTHETEST.SECTION4Time:30mins.25questionsTherearefivepossibleanswersgivenaftereachquestion.Usescrappapertoworkouttheanswertoeachquestionandthenselectyouranswer.1.Orderfromgreatesttoleast:3/4,4/5,6/7,2/3a.)2/3,3/4,4/5,6/7b.)2/3,4/5,3/4,6/7c.)4/5,3/4,6/7,2/3d.)4/5,6/7,3/4,2/3e.)6/7,4/5,3/4,2/32.TheLeastCommonMultiple(LCM)of6and12isthesameastheLCMof3andwhatnumber?a.)2b.)4c.)8d.)10e.)143.Listtheprimenumbersbetween10and20.a.)11,13,15b.)11,15,17c.)11,13,17,19d.)11,15,17,19e.)13,15,17,194.40%ofanumberis15.Whatisthenumber?a.)6b.)9c.)32d.)37.5e.)425.418%=a.)0.0418b.)0.418c.)4.18d.)41.8e.)4186.2/3÷1/5=____a.)23/5b.)3c.)31/3d.)5e.)51/27.Neilearns$725foreachpaintinghesells.Ifhesells8paintingsandspends25%ofhisearningsonmoresupplies,howmuchdoeshehaveleft?a.)$3475b.)$4050c.)$4350d.)$5680e.)$64508.Arecipethatmakes24cookiescallsfor3eggsand1cupofflour.Rachelhas2eggsand1cupofflour.Howmanycookiescanshemake?a.)4b.)6c.)8d.)12e.)169.Anequilateraltrianglehasaperimeterof12cm.Whatwillbetheperimeterofthesametriangleifeachsideisdecreasedby25percent?a.)4cmb.)8cmc.)9cmd.)15cme.)27cm10.Edgaristrainingtorunamarathon.Eachdayheruns10percentmorethanthelast.Hestartsonday1running2km.Attheendofday3,howfarhasherunintotal?a.)3.22kmb.)3.5kmc.)4kmd.)6kme.)6.42km11.Solveify=5andx=3.2x+3x+2y-52a.)10b.)12c.)15d.)20e.)2512.Asnakeshedsitskinevery0.75years.Howlongdoesittakeforasnaketosheditsskin8times?a.)26monthsb.)2yearsand8monthsc.)3yearsand2monthsd.)4yearse.)6years13.Writeanexpressionforthefollowingproblem:fivemorethanhalfanumber.a.)5+xb.)5x/2c.)5+2/xd.)5+x/2e.)5+2x14.Anaquariumis1/2full.20Lofwaterisaddedandnowitis60percentfull.Howmanylitersofwatercantheaquariumhold?a.)50Lb.)100Lc.)120Ld.)200Le.)500L15.Ruebenisparticipatinginascavengerhunt.Thecontestis2dayslongandattheendofthefirstdayRuebenhas22items.AttheendofthecontestRuebenhas28items.WhatpercentofRueben’stotalitemsdidhefindonthefirstday?a.)90%b.)79%c.)40%d.)30%e.)11%16.Afactorycanmake1600gadgetsaday.Ifthefactoryhas16employees,whowork8hoursaday,whatistheaveragenumberofgadgetseachemployeemakesperhour?a.)12.5b.)23c.)34.5d.)50e.)10017.x