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GCSEMATHEMATICS

HOWTOIMPROVEYOURGRADETHEEASYWAYEQUIPMENT:Moststudentsbringallthecorrectequipment(Pens,Pencils,Ruler,Anglemeasurer/protractor,Calculator)Howeverthereisalotofevidencewhichshowstheysimplydon’tuseit!DIAGRAMS:AlmostalldiagramsareNOTdrawntoscale.Manystudentsignorethisfact.Theysimplymeasureanglesandlineswithoutcalculatingthemandconsequentlygetnomarks.2READTHEQUESTION:ItisrecommendedthatyoureadthequestionTWICE.

Thereisplentyoftime.Youcanunderlinetheimportantpartsofaquestionifyouwishto3CALCULATORSMakesureyoucanreadadisplaythatisinStandardForm.Nocreditisgivenforwritinganansweras1.6306.MakesureyourcalculatorissetintheDEGmode4FAMILIARISEYOURSELFWITHYOUROWNCALCULATORBRINGITTOSCHOOLEVERYDAYDON’TRELYONTHESCHOOLSCALCULATORWHICHMAYHAVEADIFFERENTLOGICSYSTEMTOYOURS.5METHODS:WorkingoutMUSTbeshown.Therearealotofmethodmarksavailableanditisrecommendedthatallrelevantstagesofworkingareshown.

IncorrectanswerandnoworkinggainsnomarksIfcorrectworkingisshownanda

carelesserrorresultsinanincorrectansweryou

couldgain4outof5marksavailable6MATHSSPECIFICERRORS7PROBABILITYA

verylargenumberofanswersarestillgivenas1in2or5outof1O.Theseareincorrect.Answersshouldbedecimals,fractionsorpercentages.Asageneralruleifthequestionusesfractionsthengiveyouranswerasafraction.Reminder:Aprobabilityanswercannotbegreaterthan1!8UNITS

Youwillhavetogiveyourownunitsforatleastonequestion.Unitsoflength,volumeandareaarefrequentlymixedupbystudents.Learnthem.LearncommonMetrictoImperialconversions.eg1kg=2.2lbs,1mile=1.6Km.1Gallon=4.55Litresetc.Reminder:Thereare52weeksinayear.(Manystudentsuse50)9UNITSEvenifnotaskedtoalwayswritedownunitsattheendofaquestionIfaquestioncontainsmmandcmitIsagoodideatoconvertalltothesame10ACCURACY

Donotroundanswersoffuntiltheverylastlineofworking.Usethecalculatormemoryfunctionandnotationsuchas16.534…..Thisisespeciallyimportantintrigonometryquestions.(Thereisasignificantdifferencebetween23x1.66and23x1.66666666)Ifyouareaskedtomeasurealineanditmeasures9.1cmuse9.1cm.Donotassumethatthelineissupposedtobe9cmlong.11TRIALANDIMPROVEMENT

Usuallytherewillbeatableforyoutowriteyourattemptsin.Youdonotneedtofillinalltherows.Youmusthaveatleastonetrialaboveandonetrialbelowthecorrectanswer.12ANSWERSIfthequestionasksyoutogivetheanswerto1dp,2sforinStandardformyouwillloseatleastonemarkeverytimeyoufailtodoso.13PERCENTAGECHANGEWhenaskedforasalepricemanystudentsworkoutthereductioncorrectlybutthenfailtotakeitawayfromtheoriginalpricelosingatleast1mark14FORMULASHEETSMakesureyouknowwhatisgoingtobegivenyouonaformulasheet.Intermediate:Onlytheareaofatrapeziumandvolumeofaprismaregiven.Whatformulaedoyouneedtoknow?15ForborderlinegradeCstudentsItisalsousuallybesttoavoidtheveryhardestgradeB

topics

(egTrigonometryandSimultaneousEquations)Thesecantakeupalotofrevisiontime.Theyactuallyaren'tworththatmanymarksandtherearequickerandeasiertopicstorevisefirst.

16Youneedaround55%intheIntermediateGCSE

MathsexampapertogetaMathsGCSE

gradeC.

Don'tjustconcentrateontheCgradequestions.Justasimportantaretheearlier(andeasier)

quest

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