Igcse数学历年真题2.docx
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Igcse数学历年真题2
4400/4H
EdexcelIGCSE
Mathematics
Paper4H
HigherTier
Friday11June2010–Afternoon
Time:
2hours
MaterialsrequiredforexaminationItemsincludedwithquestionpapers
RulergraduatedincentimetresandNil
millimetres,protractor,compasses,
pen,HBpencil,eraser,calculator.
Tracingpapermaybeused.
InstructionstoCandidates
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Checkthatyouhavethecorrectquestionpaper.
AnswerALLthequestions.Writeyouranswersinthespacesprovidedinthisquestionpaper.
YoumustNOTwriteontheformulaepage.AnythingyouwriteontheformulaepagewillgainNOcredit.
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InformationforCandidates
Themarksforindividualquestionsandthepartsofquestionsareshowninroundbrackets:
e.g.
(2).
Thereare22questionsinthisquestionpaper.Thetotalmarkforthispaperis100.
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AdvicetoCandidates
WriteyouranswersneatlyandingoodEnglish.
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Printer’sLog.No.N36905A
IGCSEMATHEMATICS4400
FORMULASHEET–HIGHERTIER
AnswerALLTWENTYTWOquestions.
Writeyouranswersinthespacesprovided.
Youmustwritedownallstagesinyourworking.
1.Solve6y–9=3y+7
y=................................
(Total3marks)
2.Thediagramshowstwotowns,AandB,onamap.
(a)Bymeasurement,findthebearingofBfromA.
....................................
(2)
Cisanothertown.
ThebearingofCfromAis050.
(b)FindthebearingofAfromC.
....................................
(2)
(Total4marks)
3.Aspinnercanlandonredorblueoryellow.
Thespinnerisbiased.
Theprobabilitythatitwilllandonredis0.5
Theprobabilitythatitwilllandonblueis0.2
Imadspinsthespinneronce.
(a)Workouttheprobabilitythatitwilllandonyellow.
.....................................
(2)
Janetspinsthespinner30times.
(b)Workoutanestimateforthenumberoftimesthespinnerwilllandonblue.
.....................................
(2)
(Total4marks)
4.Rosettadrives85kilometresin1hour15minutes.
(a)Workoutheraveragespeedinkilometresperhour.
.....................................km/h
(2)
Rosettadrivesatotaldistanceof136kilometres.
(b)Workout85asapercentageof136
.................................%
(2)
SometimesRosettatravelsbytraintosavemoney.
Thecostofherjourneybycaris£12
Thecostofherjourneybytrainis15%lessthanthecostofherjourneybycar.
(c)WorkoutthecostofRosetta’sjourneybytrain.
£...................................
(3)
(Total7marks)
5.
Calculatethevalueofx.
Giveyouranswercorrectto3significantfigures.
x=................................
(Total3marks)
6.A={2,3,4,5}
B={4,5,6,7}
(a)(i)ListthemembersofAB.
.....................................
(ii)HowmanymembersareinAB?
.....................................
(2)
ℰ={3,4,5,6,7}
P={3,4,5}
Twoothersets,QandR,eachcontainexactlythreemembers.
PQ={3,4}
PR={3,4}
SetQisnotthesameassetR.
(b)(i)WritedownthemembersofapossiblesetQ.
.....................................
(ii)WritedownthemembersofapossiblesetR.
.....................................
(2)
(Total4marks)
7.Rectangulartileshavewidth(x+1)cmandheight(5x–2)cm.
Someofthesetilesareusedtoformalargerectangle.
Thelargerectangleis7tileswideand3tileshigh.
Theperimeterofthelargerectangleis68cm.
(a)Writedownanequationinx.
..............................................................................................................
(3)
(b)Solvethisequationtofindthevalueofx.
x=................................
(3)
(Total6marks)
8.Showthat1
1
=1
9.Thedepthofwaterinareservoirincreasesfrom14mto15.75m.
Workoutthepercentageincrease.
.................................%
(Total3marks)
10.QuadrilateralsABCDandPQRSaresimilar.
ABcorrespondstoPQ.
BCcorrespondstoQR.
CDcorrespondstoRS.
Findthevalueof
(a)x
x=...............................
(2)
(b)y
y=...............................
(1)
(Total3marks)
11.Simplifyfully
+
.....................................
(Total3marks)
12.
(a)FindtheequationofthelineL.
.....................................
(3)
(b)Findthethreeinequalitesthatdefinetheunshadedregionshowninthediagrambelow.
.....................................
....................