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1、GCSEMATHEMATICS HOWTOIMPROVEYOURGRADETHEEASYWAY EQUIPMENT Moststudentsbringallthecorrectequipment Pens Pencils Ruler Anglemeasurer protractor Calculator Howeverthereisalotofevidencewhichshowstheysimplydon tuseit DIAGRAMS AlmostalldiagramsareNOTdrawntoscale Manystudentsignorethisfact Theysimplymeasur
2、eanglesandlineswithoutcalculatingthemandconsequentlygetnomarks CALCULATORSMakesureyoucanreadadisplaythatisinStandardForm Nocreditisgivenforwritinganansweras1 6306 MakesureyourcalculatorissetintheDEGmode FAMILIARISEYOURSELFWITHYOUROWNCALCULATORBRINGITTOSCHOOLEVERYDAYDON TRELYONTHESCHOOLSCALCULATORWHI
3、CHMAYHAVEADIFFERENTLOGICSYSTEMTOYOURS METHODS WorkingoutMUSTbeshown Therearealotofmethodmarksavailableanditisrecommendedthatallrelevantstagesofworkingareshown IncorrectanswerandnoworkinggainsnomarksIfcorrectworkingisshownandacarelesserrorresultsinanincorrectansweryoucouldgain4outof5marksavailable MA
4、THSSPECIFICERRORS PROBABILITYAverylargenumberofanswersarestillgivenas1in2or5outof1O Theseareincorrect Answersshouldbedecimals fractionsorpercentages Asageneralruleifthequestionusesfractionsthengiveyouranswerasafraction Reminder Aprobabilityanswercannotbegreaterthan1 UNITSYouwillhavetogiveyourownunit
5、sforatleastonequestion Unitsoflength volumeandareaarefrequentlymixedupbystudents Learnthem LearncommonMetrictoImperialconversions eg1kg 2 2lbs 1mile 1 6Km 1Gallon 4 55Litresetc Reminder Thereare52weeksinayear Manystudentsuse50 UNITSEvenifnotaskedtoalwayswritedownunitsattheendofaquestionIfaquestionco
6、ntainsmmandcmitIsagoodideatoconvertalltothesame ACCURACYDonotroundanswersoffuntiltheverylastlineofworking Usethecalculatormemoryfunctionandnotationsuchas16 534 Thisisespeciallyimportantintrigonometryquestions Thereisasignificantdifferencebetween23x1 66and23x1 66666666 Ifyouareaskedtomeasurealineandi
7、tmeasures9 1cmuse9 1cm Donotassumethatthelineissupposedtobe9cmlong TRIALANDIMPROVEMENTUsuallytherewillbeatableforyoutowriteyourattemptsin Youdonotneedtofillinalltherows Youmusthaveatleastonetrialaboveandonetrialbelowthecorrectanswer ANSWERSIfthequestionasksyoutogivetheanswerto1dp 2sforinStandardform
8、youwillloseatleastonemarkeverytimeyoufailtodoso PERCENTAGECHANGEWhenaskedforasalepricemanystudentsworkoutthereductioncorrectlybutthenfailtotakeitawayfromtheoriginalpricelosingatleast1mark FORMULASHEETSMakesureyouknowwhatisgoingtobegivenyouonaformulasheet Intermediate Onlytheareaofatrapeziumandvolume
9、ofaprismaregiven Whatformulaedoyouneedtoknow ForborderlinegradeCstudentsItisalsousuallybesttoavoidtheveryhardestgradeBtopics egTrigonometryandSimultaneousEquations Thesecantakeupalotofrevisiontime Theyactuallyaren tworththatmanymarksandtherearequickerandeasiertopicstorevisefirst Youneedaround55 inth
10、eIntermediateGCSEMathsexampapertogetaMathsGCSEgradeC Don tjustconcentrateontheCgradequestions Justasimportantaretheearlier andeasier questionsontheexampaper MakesureyouhaverevisedthoroughlytheseeasiergradeDandgradeEquestionsTheseareworth50 oftheIntermediateGCSEMathsmarks HIGHERPAPERSONLYHOWTOGETGRAD
11、EA RevisetheeasierquestionsYouneedaround60 intheHigherMathsGCSEexamtogetagradeA CoverthoroughlytheeasiergradeCandgradeBquestions asthesecoverthefirst50 oftheHigherMathsGCSEexam ITHASBEENESTIMATEDTHATBYFOLLOWINGTHESEGUIDELINESSTUDENTSCANIMPROVETHEIRMARKSBYUPTO10 oTHEAVERAGEDIFFERENCEBETWEENAgradeDANDAgradeCISONLY4
