Mathematics
Paper 3 Higher Tier
N N N
Mark scheme
N
8300
NovemberN2017
Version:N1.0NFinal
, MARKN SCHEMEN –N GCSENMATHEMATICSN –N 8300/3HN –
N NOVEMBERN 2017
MarkNschemesNareNpreparedNbyNtheNLeadNAssessmentNWriterNandNconsidered,NtogetherNwithNtheNreleva
ntNquestions,NbyNaNpanelNofNsubjectNteachers.NThisNmarkNschemeNincludesNanyNamendmentsNmadeNatNth
eNstandardisationNeventsNwhichNallNassociatesNparticipateNinNandNisNtheNschemeNwhichNwasNusedNbyNthe
mNinNthisNexamination.NTheNstandardisationNprocessNensuresNthatNtheNmarkNschemeNcoversNtheNstudents
’NresponsesNtoNquestionsNandNthatNeveryNassociateNunderstandsNandNappliesNitNinNtheNsameNcorrectNway.
AsNpreparationNforNstandardisationNeachNassociateNanalysesNaNnumberNofNstudents’Nscripts.NAlternativ
eNanswersNnotNalreadyNcoveredNbyNtheNmarkNschemeNareNdiscussedNandNlegislatedNfor.NIf,NafterNtheNsta
ndardisationNprocess,NassociatesNencounterNunusualNanswersNwhichNhaveNnotNbeenNraisedNtheyNareNr
equiredNtoNreferNtheseNtoNtheNLeadNAssessmentNWriter.
ItNmustNbeNstressedNthatNaNmarkNschemeNisNaNworkingNdocument,NinNmanyNcasesNfurtherNdevelopedNan
dNexpandedNonNtheNbasisNofNstudents’NreactionsNtoNaNparticularNpaper.NAssumptionsNaboutNfutureNmarkN
schemesNonNtheNbasisNofNoneNyear’sNdocumentNshouldNbeNavoided;NwhilstNtheNguidingNprinciplesNofNass
essmentNremainNconstant,NdetailsNwillNchange,NdependingNonNtheNcontentNofNaNparticularNexaminationNp
aper.
FurtherNcopiesNofNthisNmarkNschemeNareNavailableNfromNaqa.org.uk
CopyrightN©N2017NAQANandNitsNlicensors.NAllNrightsNreserved.
AQANretainsNtheNcopyrightNonNallNitsNpublications.NHowever,NregisteredNschools/collegesNforNAQANareNpermittedNt
oNcopyNmaterialNfromNthisNbookletNforNtheirNownNinternalNuse,NwithNtheNfollowingNimportantNexception:NAQANcannot
NgiveNpermissionNtoNschools/colleges NtoNphotocopyNanyNmaterialNthatNisNacknowledgedNtoNaNthirdNpartyNevenNforNi
nternalNuseNwithinNtheNcentre.
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, MARKN SCHEMEN –N GCSENMATHEMATICSN –N 8300/3HN –
N NOVEMBERN 2017
GlossaryNforNMarkNSchemes
GCSENexaminationsNareNmarkedNinNsuchNaNwayNasNtoNawardNpositiveNachievementNwhereverNpossibl
e.NThus,NforNGCSENMathematicsNpapers,NmarksNareNawardedNunderNvariousNcategories.
IfNaNstudentNusesNaNmethodNwhichNisNnotNexplicitlyNcoveredNbyNtheNmarkNschemeNtheNsameNprinciplesNofN
markingNshouldNbeNapplied.NCreditNshouldNbeNgivenNtoNanyNvalidNmethods.NExaminersNshouldNseekNadvi
ceNfromNtheirNseniorNexaminerNifNinNanyNdoubt.
M MethodNmarksNareNawardedNforNaNcorrectNmethodNwhichNcouldNlea
dNtoNaNcorrectNanswer.
A AccuracyNmarksNareNawardedNwhenNfollowingNonNfromNaNcorrectNm
ethod.NItNisNnotNnecessaryNtoNalwaysNseeNtheNmethod.NThisNcanNbeNi
mplied.
B MarksNawardedNindependentNofNmethod.
ft FollowNthroughNmarks.NMarksNawardedNforNcorrectNworkin
gNfollowingNaNmistakeNinNanNearlierNstep.
SC SpecialNcase.NMarksNawardedNforNaNcommonNmisinterpretatio
nNwhichNhasNsomeNmathematicalNworth.
MNdep ANmethodNmarkNdependentNonNaNpreviousNmethodNmarkNbein
gNawarded.
BNdep ANmarkNthatNcanNonlyNbeNawardedNifNaNpreviousNindependentNmar
kNhasNbeenNawarded.
oe OrNequivalent.NAcceptNanswersNthatNareNequivalent
.NegNacceptN0.5NasNwellNasN 1
2
[a,Nb] AcceptNvaluesNbetweenNaNandNbNinclusive.
[a,Nb) AcceptNvaluesNaN≤NvalueN<Nb
3.14N… AcceptNanswersNwhichNbeginN3.14NegN3.14,N3.142,N3.1416
UseNofNbrackets ItNisNnotNnecessaryNtoNseeNtheNbracketedNworkNtoNawardNtheNmarks.
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