Upload
jusmawiah-binti-jusoh
View
225
Download
0
Embed Size (px)
Citation preview
8/3/2019 CS Maths F4
1/146
Integrated Curriculum for Secondary SchoolsCurriculum Specifications
MATHEMATICSFORM4
CurriculumDevelopmentCentreMinistryofEducationMalaysia2006
8/3/2019 CS Maths F4
2/146
Copyright 2006CurriculumDevelopmentCentreMinistryof Education Malaysia
Aras 4- 8,BlokE9KompleksKerajaanParcel EPusatPentadbiranKerajaanPersekutuan62604
Putrajaya
First published2006
Copyright reserved. Except for usein areview, thereproductionorutilisation ofthiswork
in anyformorbyanyelectronic, mechanical,orothermeans,now knownor hereafter invented, includingphotocopying,and recording is forbiddenwithoutthe prior written permission fromtheDirector ofthe CurriculumDevelopment Centre, Ministryof EducationMalaysia.
8/3/2019 CS Maths F4
3/146
CONTENTSPageRUKUNEGARAivNationalPhilosophy
ofEducationvPrefaceviIntroductionviiStandard Form1QuadraticExpressions and Equations2
Sets4MathematicalReasoning8The StraightLine16Statistics20ProbabilityI24
Circles III26TrigonometryII29Anglesof Elevation andDepression33Lines and Planes in3-Dimensions34
8/3/2019 CS Maths F4
4/146
RUKUNEGARA DECLARATIONOUR NATION, MALAYSIA, beingdedicatedto achievinga greater unity
ofall her peoples;to maintainingademocratic way of life;to creatinga just societyinwhich thewealth of the nation
shall beequitably shared;to ensuring a liberal approach to her richanddiverseculturaltraditions;to building a progressivesocietywhich shall beoriented
tomodernscienceandtechnology;WE, her peoples,pledge our united efforts to attain theseends guided by these principles:BELIEFIN GODLOYALTY TOKING ANDCOUNTRYUPHOLDING THECONSTITUTIONRULEOFLAWGOODBEHAVIOUR AND MORALITY RUKUNEGARA DECLARATION
OUR NATION, MALAYSIA, beingdedicated
8/3/2019 CS Maths F4
5/146
to achievinga greater unityofall her peoples;to maintaininga
democratic way of life;to creatinga just societyinwhich thewealth of the nationshall beequitably shared;to ensuring a liberal approach to her richand
diverseculturaltraditions;to building a progressivesocietywhich shall beorientedtomodernscienceandtechnology;
WE, her peoples,pledge our united efforts to attain theseends guided by these principles:BELIEFIN GODLOYALTY TOKING ANDCOUNTRYUPHOLDING THECONSTITUTIONRULEOFLAWGOODBEHAVIOUR AND MORALITY
8/3/2019 CS Maths F4
6/146
Educationin Malaysiais an ongoingefforttowardsfurther
developingthepotentialofindividuals in aholisticandintegratedmannerso as toproduceindividuals who
areintellectually, spiritually, emotionally andphysically balancedandharmonious, basedon afirmbeliefinGod.Suchaneffort is
designedtoproduceMalaysiancitizenswhoare knowledgeable and competent,whopossess highmoralstandards, andwhoareresponsibleandcapableofachievingahighlevelofpersonalwell-being as well
asbeingable
8/3/2019 CS Maths F4
7/146
to contribute to the bettermentofthefamily, the society andthe nationatlarge.
Educationin Malaysiais an ongoingefforttowardsfurtherdevelopingthepotentialofindividuals in aholistic
andintegratedmannerso as toproduceindividuals whoareintellectually, spiritually, emotionally andphysically balancedandharmonious, basedon afirm
beliefinGod.Suchaneffort isdesignedtoproduceMalaysiancitizenswhoare knowledgeable and competent,whopossess highmoralstandards, andwhoareresponsibleandcapableofachievinga
highlevelof
8/3/2019 CS Maths F4
8/146
personalwell-being as wellasbeingableto contribute to the betterment
ofthefamily, the society andthe nationatlarge.
8/3/2019 CS Maths F4
9/146
(vi)
8/3/2019 CS Maths F4
10/146
PREFACE
Scienceand technologyplays a
criticalrolein realisingMalaysiasaspirationtobecomea developednation. Sincemathematics is instrumentalin the developmentof scientific and
technological knowledge, theprovisionof qualitymathematics education fromanearlyage inthe education processisthusimportant.TheMalaysian
schoolcurriculumoffersthreemathematicseducation programs,namelyMathematics forprimaryschools,Mathematicsand Additional Mathematics for secondaryschools.
TheMalaysianschoolmathematicscurriculumaimstodevelopmathematical knowledge,competencyand
inculcate positive attitudestowardsmathematics among pupils. Mathematics for
8/3/2019 CS Maths F4
11/146
secondaryschoolsprovidesopportunitiesforpupilsto
acquiremathematical knowledgeandskills,and develophigher orderproblemsolving anddecisionmakingskillsto enable
pupils tocope withdailylife challenges.As withother subjects inthe secondaryschoolcurriculum, Mathematics aims toinculcate noblevaluesandlove for the nation
inthe developmentofaholisticperson, whointurnwill be abletocontributetothe harmonyand prosperityof the nationanditspeople.
Beginning 2003,Englishisusedasthe
mediumofinstruction
8/3/2019 CS Maths F4
12/146
for Scienceand Mathematicssubjects.The policyto changethemedium
of instructionfor ScienceandMathematics subjects follows aphased implementationschedule and isexpectedto becompletedby2008.
In the teachingandlearningofMathematics, the useof technologyespeciallyICTisgreatlyemphasised.Mathematics taught inEnglish,
coupledwiththe useof ICT,providegreater opportunitiesfor pupilstoimprovetheir knowledge andskillsin mathematicsbecauseofthe richnessof resources andrepositoriesof knowledge inEnglish.Pupilswillbe betterable tointeract withpupils
fromother countries,improve their proficiency
8/3/2019 CS Maths F4
13/146
in Englishandthusmake thelearningof mathematics
moreinterestingandexciting.
Thedevelopmentof this Mathematics syllabus isthe workofmanyindividuals
and experts inthe field. On behalf of theCurriculumDevelopmentCentre,I wouldliketo expressmuch gratitudeandappreciationto thosewho
have contributedinonewayoranother towardsthis initiative.
(MAHZANBINBAKARSMP,AMP)
DirectorCurriculumDevelopmentCentreMinistryof EducationMalaysia
(vii)
8/3/2019 CS Maths F4
14/146
(viii)
8/3/2019 CS Maths F4
15/146
INTRODUCTION
A well-informed and knowledgeablesocietywell versed
intheuse ofmathematicstocope withdailylife challengesis integral torealising thenations aspiration tobecome an industrialised nation.
Thus, efforts aretakentoensure a societythatassimilatesmathematics into theirdailylives. Pupilsare nurtured fromanearly age withthe skills to
solveproblemsandcommunicatemathematically, toenablethemtomakeeffectivedecisions.
Mathematicsisessential inpreparing aworkforcecapableofmeeting thedemandsofaprogressivenation.
Assuch,this
8/3/2019 CS Maths F4
16/146
fieldassumesitsroleasthedriving force behind
various developments in science andtechnology.In linewith thenations objective to createaknowledge-basedeconomy,the skillsof Research & Development inmathematics is
nurturedanddevelopedatschool level.
As a field of study,Mathematicstrains themindtothink logicallyand
systematicallyin solvingproblemsandmakingdecisions. Thisdisciplineencouragesmeaningfullearningandchallengesthe mind,and hencecontributes tothe holisticdevelopment of theindividual.To thisend,strategies tosolveproblemsare widelyused
intheteaching
8/3/2019 CS Maths F4
17/146
andlearningofmathematics.The developmentofmathematical reasoning is
believed tobecloselylinked to theintellectual development and communicationabilityofpupils.Hence,mathematicsreasoning skills are alsoincorporated
inthemathematicsactivities toenablepupilstorecognize, buildandevaluatemathematicsconjectures andstatements.
In keepingwiththe National EducationPhilosophy,the Mathematicscurriculumprovides opportunitiestopupilsfromvariousbackgrounds andlevelsof abilitiestoacquire mathematical skillsandknowledge. Pupils arethenableto seek relevant information,and be creative informulatingalternatives
and solutions whenfacedwith
8/3/2019 CS Maths F4
18/146
challenges.
The generalMathematicscurriculumhasoften been
seen to compriseofdiscrete areas relatedtocounting,measurement,geometry,algebra andsolvingproblems.Toavoid
theareas tobecontinuallyseen asseparateandpupilsacquiringconceptsand skillsinisolation,
mathematicsislinked toeverydaylifeand experiences in andout of school.Pupilswill havetheopportunitytoapplymathematics indifferentcontexts,and seetherelevanceof mathematicsin dailylife.
Ingiving
opinions andsolvingproblems
8/3/2019 CS Maths F4
19/146
either orallyorinwriting,pupilsareguided
inthe correct usage oflanguage and mathematicsregisters.Pupilsare trained toselect informationpresentedinmathematicalandnon-
mathematical language; interpretand represent information intables,graphs,diagrams, equations or inequalities;and subsequentlypresent informationclearlyandprecisely,withoutanydeviation from
theoriginal meaning.
Technologyin education supportsthemasteryandachievement of thedesiredlearningoutcomes.Technologyusedintheteachingand learningofMathematics,forexample calculators,areto beregarded
as tools to enhancethe teachingand
8/3/2019 CS Maths F4
20/146
learning processandnot to replaceteachers.
Importanceis
alsoplacedontheappreciation of theinherentbeautyofmathematics.Acquaintingpupils withthe life-history
ofwell-knownmathematiciansorevents, theinformationofwhich iseasilyavailable fromthe Internet for example, will goalong
wayinmotivating pupils toappreciatemathematics.
The intrinsic valuesofmathematics namelythinkingsystematically,accurately,thoroughly, diligentlyandwithconfidence,infused throughoutthe teaching and learningprocess;contributetothemouldingofcharacter
andthe inculcation ofpositive attitudes
8/3/2019 CS Maths F4
21/146
towards mathematics.Togetherwiththese,moral valuesarealso
introducedincontext throughoutthe teachingand learningofmathematics.
(ix)
8/3/2019 CS Maths F4
22/146
Assessment, intheformof testsandexaminations
helps to gauge pupilsachievements.The useofgood assessment data from avarietyofsourcesalsoprovides valuableinformationon
the developmentandprogressofpupils. On-goingassessmentbuiltinto the dailylessonsallows theidentification of pupils strengths andweaknesses,and effectiveness of the
instructional activities. Informationgained fromresponsestoquestions,group workresults, and homeworkhelps inimproving theteachingprocess,and hence enablesthe provision ofeffectivelyaimed lessons.
AIM
Themathematicscurriculum for secondaryschools aims todevelopindividualswho
areableto
8/3/2019 CS Maths F4
23/146
thinkmathematically, andapplymathematicalknowledgeeffectivelyand responsibly
in solvingproblemsandmakingdecisions; and face the challenges ineverydaylife brought about bytheadvancement ofscience andtechnology.
OBJECTIVES
The mathematicscurriculumforthesecondaryschool enables pupilsto:1understanddefinitions, concepts, laws,principles, and
theorems relatedtoNumber, Shape andSpace,and Relationship;2widen theuse ofbasic operationsofaddition, subtraction,multiplicationanddivisionrelatedtoNumber,Shape andSpace, andRelationship;3acquirebasicmathematical skills such as:
makingestimation and
8/3/2019 CS Maths F4
24/146
rounding;measuring andconstructing;collectingand
handlingdata;representing andinterpretingdata;recognising andrepresentingrelationshipmathematically;
using algorithmandrelationship;solving problems; andmakingdecisions.4communicatemathematically;5apply
knowledge andskills ofmathematicsinsolving problemsandmakingdecisions;6relate mathematicswithother areasofknowledge;7usesuitable technologiesinconceptbuilding, acquiringskills,solving
problemsand exploring the field
ofmathematics;8
8/3/2019 CS Maths F4
25/146
acquiremathematical knowledge anddevelopskillseffectivelyand usethem
responsibly;9inculcatea positive attitudetowardsmathematics;and
10appreciatetheimportance
andbeautyofmathematics.
CONTENT ORGANISATION
The MathematicsCurriculumcontentat the secondaryschoollevel
isorganised intothreemain areas, namely: Number;ShapeandSpace; andRelationship.Mathematical conceptsrelated to therespective area, arefurtherorganised intotopics. These topicsarearrangedin ahierarchicalmannersuchthat themorebasic and tangibleconceptsappear
firstand themore
8/3/2019 CS Maths F4
26/146
complex and abstractconceptsappear subsequently.
(x)
8/3/2019 CS Maths F4
27/146
TheLearningAreaoutlines the scope ofmathematical knowledge, abilitiesand
attitudes tobe developedinpupilswhen learning the subject.Theyaredeveloped according tothe appropriate learningobjectives and representedin fivecolumns, as follows:
Column1:Learning Objectives
Column2:SuggestedTeachingandLearning
Activities
Column 3:LearningOutcomes
Column4:Points ToNote;and
Column5:Vocabulary.
TheLearning Objectivesdefine clearlywhat shouldbetaught. They
coverall aspectsof
8/3/2019 CS Maths F4
28/146
the Mathematicscurriculumprogramme and are presented inadevelopmental sequencedesignedto
supportpupilsunderstanding of theconcepts and skill ofmathematics.
TheSuggested Teaching and LearningActivitieslists someexamples ofteaching
andlearningactivitiesincludingmethods, techniques, strategiesandresourcespertainingtothespecificconceptsor
skills. These are,however,not the onlyintended approachestobeusedinthe classrooms. Teachersareencouraged tolook forotherexamples, determineteaching and learningstrategiesmost suitablefor theirstudents andprovide appropriate teachingand learningmaterials. Teachersshouldalsomake cross-references
tootherresources such
8/3/2019 CS Maths F4
29/146
as the textbooksand theInternet.
TheLearning Outcomesdefine
specificallywhat pupilsshouldbe abletodo.Theyprescribethe knowledge, skills ormathematical processes andvalues that should be inculcated anddeveloped at
theappropriate level.These behaviouralobjectives aremeasurableinall aspects.
In thePointsToNotecolumn,
attentionisdrawntothe moresignificantaspects ofmathematicalconceptsandskills. These emphases are to betakenintoaccountsoas toensurethatthe conceptsand skills are taughtand learnteffectivelyas intended.
The
Vocabularyconsists ofstandard mathematical terms,
8/3/2019 CS Maths F4
30/146
instructionalwords orphrases whichare relevantin structuringactivities,in
askingquestionsorsetting tasks.It isimportanttopaycarefulattentionto the use ofcorrect terminology
andtheseneedtobesystematicallyintroducedtopupilsinvariouscontexts so as toenable them
tounderstandtheir meaningandlearn touse themappropriately.
EMPHASESINTEACHING ANDLEARNING
This MathematicsCurriculumisarrangedin such a waysoastogiveflexibilityto teachers toimplement an enjoyable, meaningful,
useful andchallenging teachingand learning
8/3/2019 CS Maths F4
31/146
environment. At thesametime, it isimportant toensurethatpupils
showprogression inacquiring themathematical concepts and skills.
Indeterminingthe change toanotherlearning areaortopic, the
followinghaveto betakenintoconsideration:
The skillsor conceptstobeacquired in
the learning areaorincertaintopics;Ensuring the hierarchyorrelationshipbetween learningareas ortopics hasbeenfollowed accordingly;andEnsuring the basiclearningareashavebeenacquiredfullybeforeprogressing
to moreabstractareas.
8/3/2019 CS Maths F4
32/146
The teachingand learningprocessesemphasise concept building and skillacquisition aswellas the inculcation
of goodand positivevalues.Besidesthese, thereareotherelementsthathavetobe taken into account
and infusedin theteaching and learningprocesses inthe classroom.Themainelementsfocusedinthe teachingandlearning
ofmathematics areasfollows:
(xi)
8/3/2019 CS Maths F4
33/146
1.Problem Solving in MathematicsProblemsolvingis themain
focus intheteaching andlearningofmathematics.Therefore the teaching and learningprocessmust includeproblemsolvingskills which are comprehensive and
coverthewholecurriculum.The development ofproblemsolvingskillsneed tobeemphasisedso that pupilsare
abletosolvevarious problemseffectively.Theskills involvedare:
Understanding theproblem;Devisinga plan;Carryingoutthe plan; andLookingbackat the solutions.Variousstrategies
andstepsare
8/3/2019 CS Maths F4
34/146
usedto solveproblems andthese areexpanded soasto
be applicablein other learningareas.Throughtheseactivities,pupilscan apply their conceptualunderstandingofmathematicsand
be confidentwhen facingneworcomplex situations. Amongtheproblem solvingstrategies that couldbe introduced are:
Tryinga
simplecase;Trial andimprovement;Drawing diagrams;Identifyingpatterns;Making atable,chartorsystematiclist;Simulation;Using analogies;Working backwards;Logical reasoning;
andUsing algebra.
8/3/2019 CS Maths F4
35/146
2.Communicationin MathematicsCommunicationis anessentialmeans
ofsharing ideas andclarifyingtheunderstanding ofMathematics. Through communication,mathematical ideasbecometheobjectofreflection, discussion
andmodification. Theprocessofanalyticalandsystematicreasoning helps pupils toreinforceand strengthentheirknowledge and understandingof
mathematics toa deeperlevel.Through effectivecommunication, pupilswill becomeefficient inproblemsolvingand beabletoexplaintheir conceptual understanding andmathematical skills to theirpeers and teachers.
Pupils whohavedeveloped theskillstocommunicatemathematicallywill
becomemoreinquisitive
8/3/2019 CS Maths F4
36/146
and,intheprocess,gainconfidence.Communication
skills inmathematicsincludereading andunderstandingproblems, interpretingdiagramsandgraphs, usingcorrect andconcisemathematical terms
during oralpresentationsandinwriting. The skillsshouldbe expandedtoinclude listening.
Communication in mathematics throughthe listeningprocess occurs when
individualsrespond towhattheyhear and this encouragesindividualstothinkusingtheir mathematicalknowledgein makingdecisions.
Communicationinmathematicsthroughthereading processtakesplacewhenanindividual collects
informationanddata
8/3/2019 CS Maths F4
37/146
and rearrangestherelationship betweenideas and concepts.
Communicationin
mathematicsthrough thevisualisation process takesplacewhenanindividual makes an observation, analyses,interpretsandsynthesisesdata andpresents them
intheformofgeometric board,picturesanddiagrams, tables andgraphs. Aneffectivecommunication environmentcanbe
createdbytakingintoconsideration the followingmethods:
Identifyingrelevant contexts associated withenvironmentandeveryday lifeexperienceofpupils;Identifyingpupilsinterests;(xii)
8/3/2019 CS Maths F4
38/146
Identifyingsuitableteaching materials;Ensuring
activelearning;Stimulating meta-cognitive skills;..........Inculcating positive attitudes;and
........Setting upconducivelearningenvironment.
Effective communication canbedevelopedthroughthefollowing methods:
Oralcommunication isaninteractiveprocess thatinvolvespsychomotoractivities like listening, touching,observing,tasting andsmelling.It isa two-wayinteraction that takesplace between teacherand pupils,pupilsandpupils,andpupils and object.
Some
ofthemore
8/3/2019 CS Maths F4
39/146
effective andmeaningfuloral communication techniquesin the learningofmathematics areas
follows:
Story-telling andquestionand answer sessionsusingones ownwords;Asking
andanswering questions;Structured andunstructured interviews;Discussionsduringforums, seminars, debates andbrainstormingsessions;and
Presentationoffindingsofassignments.Written communication istheprocess wherebymathematical ideas andinformation are disseminatedthrough writing. The writtenwork isusuallythe result ofdiscussion, input frompeople andbrainstormingactivitieswhenworking on assignments.Through writing,pupilswillbe encouragedto
think indepth aboutthe
8/3/2019 CS Maths F4
40/146
mathematicscontent andobserve the relationshipsbetween concepts. Examplesof writtencommunicationactivities that can
bedeveloped through assignmentsare:
Doing exercises;Keepingjournals;Keepingscrap
books;Keepingfolios;Keepingportfolios;Undertaking projects;andDoing writtentests.
Representationisa process of analysingamathematicalproblemandinterpreting itfromone modetoanother. Mathematical representationenables pupils tofindrelationshipsbetween mathematicalideas thatareinformal, intuitive andabstractusingeverydaylanguage. For example6xycan
be interpreted as a rectangular areawith sides 2xand 3y. This
8/3/2019 CS Maths F4
41/146
will makepupilsrealisethat some methods of representation aremoreeffective anduseful
if theyknow howto use theelements ofmathematical representation.
3.Reasoning in MathematicsLogical Reasoning orthinking is thebasis forunderstanding
and solvingmathematicalproblems. The developmentofmathematicalreasoningiscloselyrelatedtotheintellectualand
communicative developmentofpupils.Emphasisonlogical thinking,during mathematicalactivitiesopensuppupilsminds to acceptmathematics as apowerful toolin the worldtoday.
Pupils are encouragedto estimate,predict andmake intelligentguesses intheprocess
ofseeking solutions. Pupilsat
8/3/2019 CS Maths F4
42/146
all levelshavetobetrainedtoinvestigate their predictions
orguesses byusingconcrete material,calculators,computers,mathematicalrepresentationand others. Logicalreasoning hastobe
absorbedin the teaching ofmathematicssothat pupilscanrecognise, constructand evaluate predictions andmathematicalarguments.
(xiii)
8/3/2019 CS Maths F4
43/146
4.Mathematical ConnectionsIn themathematics curriculum,opportunities formaking
connectionsmustbe created sothat pupils can link conceptual toproceduralknowledge andrelate topicswithinmathematicsandother learning areas ingeneral.
Themathematics curriculumconsists ofseveralareassuchas arithmetic,geometry, algebra,measuresand problemsolving.Without connections
betweenthese areas,pupilswill havetolearnandmemorisetoomanyconceptsandskillsseparately. Bymakingconnections,pupilsare abletoseemathematicsasanintegratedwhole
ratherthana jumble
8/3/2019 CS Maths F4
44/146
ofunconnectedideas.Whenmathematical ideas and thecurriculumare connected
to reallifewithinoroutsidethe classroom,pupilswill becomemore conscious oftheimportance and significanceof
mathematics. Theywill also beable to usemathematicscontextuallyin different learningareasandinreallifesituations.
5.Applicationof TechnologyThe teachingandlearning ofmathematics shouldemploy thelatesttechnologytohelppupilsunderstand mathematicalconceptsindepth,meaningfullyand preciselyand enablethemtoexploremathematicalideas.
The use of calculators,computers,educational software, websites
8/3/2019 CS Maths F4
45/146
intheInternetandrelevantlearning packagescan
helpto upgrade thepedagogicalapproachandthus promotethe understandingofmathematical concepts.
The useof these teaching
resources will alsohelppupilsabsorbabstractideas, becreative, feelconfidentandbeable towork independentlyor
ingroups.Mostof theseresourcesare designedfor self-accesslearning.Through self-accesslearningpupilswill be able toaccess knowledgeorskills andinformations independentlyaccordingto their own pace. This will
serve to stimulatepupilsinterestsanddevelop asense
of responsibilitytowardstheir
8/3/2019 CS Maths F4
46/146
learningand understandingofmathematics.
Technologyhowever
does not replacetheneed forallpupils tolearnandmaster the basicmathematicalskills.Pupilsmust
beableto efficientlyadd,subtract,multiplyand dividewithout the use of calculators or otherelectronictools. Theuse of technologymust thereforeemphasise the
acquisitionofmathematical conceptsand knowledge rather thanmerelydoingcalculation.
APPROACHES INTEACHING AND LEARNING
The beliefonhow mathematicsislearntinfluence how mathematicalconcepts are tobetaught. Whatever beliefthe teacherssubscribe to, thefactremainsthat mathematical
concepts areabstract.The use
8/3/2019 CS Maths F4
47/146
ofteachingresources is therefore crucialinguiding pupils todevelopmatematical ideas.
Teachersshoulduse real or concretematerialstohelppupilsgainexperience,constructabstractideas,
make inventions,build self confidence,encourageindependenceand inculcate the spirit ofcooperation.
The teachingandlearning materials usedshouldcontainself
diagnosticelementsso thatpupilsknowhow far theyhave understood theconceptsandacquire the skills.
Inorder to assist pupils inhavingpositive attitudesand personalities,theintrinsic mathematical values ofaccuracy,confidenceand thinkingsystematicallyhave tobeinfused into
the teaching and learningprocess.Good
8/3/2019 CS Maths F4
48/146
moralvalues canbe cultivatedthroughsuitable contexts.Learningin
groups for example can helppupils todevelop social skills,encouragecooperation andbuildselfconfidence. The element of patriotismshouldalsobe inculcatedthrough
theteaching andlearningprocess in theclassroomusing certaintopics.
(xiv)
8/3/2019 CS Maths F4
49/146
Brief historical anecdotes related toaspectsofmathematicsandfamous
mathematicians associatedwiththe learningareasare alsoincorporatedintothe curriculum. It shouldbepresented atappropriate pointswhere it
providesstudents witha better understandingand appreciation of mathematics.
Variousteaching strategies andapproaches suchasdirect instruction,discoverylearning, investigation,guided
discoveryorothermethodsmustbeincorporated.Amongst the approachesthatcanbegivenconsiderationinclude thefollowing:
Pupils-centeredlearning that is interesting;Different learningabilitiesandstyles of pupils;
Usageofrelevant,
8/3/2019 CS Maths F4
50/146
suitableandeffective teachingmaterials; andFormative evaluationto
determine the effectiveness of teaching andlearning.Thechoice of anapproachthat issuitablewill stimulate the teaching andlearningenvironmentinsideor
outside theclassroom.Approachesthatareconsidered suitable include thefollowing:
Cooperativelearning;Contextual learning;
Masterylearning;Constructivism;Enquiry-discovery; andFuture studies.EVALUATION
Evaluationorassessmentispartofthe teachingand learningprocess toascertainthestrengthsandweaknesses of
pupils.It hasto
8/3/2019 CS Maths F4
51/146
beplannedandcarried outas part ofthe classroomactivities.
Different methods ofassessment can be conducted.Thesemaybein the formof assignments, oral
questioningandanswering,observationsand
interviews. Basedontheresponse, teachers can rectifypupilsmisconceptionsandweaknesses andalso improve theirownteaching skills.Teachers canthen
take subsequenteffectivemeasuresinconductingremedial andenrichmentactivities inupgradingpupils performances.
(xv)
8/3/2019 CS Maths F4
52/146
1LEARNING AREA:
Form 4
LEARNINGOBJECTIVESPupilswill betaughttoSUGGESTED TEACHINGANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able to1
Understandand usetheconcept ofsignificantfigure.Discussthesignificance ofzeroin
anumber.(i)Roundoffpositive numberstoagiven number ofsignificantfigures whenthe numbersare:a)greaterthan1,b)lessthan 1.Discuss theuseofsignificant figuresin
everydaylife andother areas.
8/3/2019 CS Maths F4
53/146
(ii)Perform operations ofaddition,subtraction, multiplicationanddivision, involving afew
numbers and statetheanswerinspecific significant figures.(iii)Solve problemsinvolvingsignificant figures.2Understandand use
theconcept ofstandardformtosolveproblems.Useeverydaylife situationssuch asinhealth, technology,
industry,constructionandbusiness involvingnumbers instandardform.Use scientificcalculatortoexplorenumbers instandardform.(i)State positivenumbers instandardformwhenthenumbers are:a)greaterthan
orequalto 10,
8/3/2019 CS Maths F4
54/146
b)lessthan 1.(ii)Convert numbers instandardform
tosinglenumbers.(iii)Perform operations ofaddition,subtraction, multiplicationanddivision, involving anytwonumbers and statethe
answersinstandardform.(iv)Solve problemsinvolvingnumbers instandard form.POINTSTO NOTEVOCABULARYstandard
formsingle numberscientific notation
Roundednumbersare
onlyapproximates.Limit topositivenumbersonly.
Generally,roundingisdoneonthefinalanswer.
Another termforstandard form is
8/3/2019 CS Maths F4
55/146
scientific notation.
Includetwonumbersinstandard
form.
significancesignificant figurerelevantround offaccuracy
1
8/3/2019 CS Maths F4
56/146
2 2LEARNINGAREA:
Form 4
LEARNINGOBJECTIVESPupilswill betaughttoSUGGESTED TEACHINGANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able toPOINTS
TO NOTEVOCABULARY1Understand the conceptof quadratic expression.Discuss the characteristicsofquadraticexpressions oftheform
02=++cbxax,wherea,bandcareconstants,a.0 andxisanunknown.(i)Identifyquadraticexpressions.(ii)
Formquadraticexpressions
8/3/2019 CS Maths F4
57/146
bymultiplyinganytwo linearexpressions.(iii)Form
quadraticexpressionsbasedon specific situations.2Factorise quadraticexpression.Discussthe various methodstoobtainthe desired
product.(i)Factorise quadraticexpressionsofthe formcbxax++2,b= 0
orc=0.(ii)Factorise quadraticexpressionsofthe formpx2-q,pandqareperfect squares.Begin withthe casea=1.Explore theuse ofgraphing calculator
to factorise quadraticexpressions.(iii)
8/3/2019 CS Maths F4
58/146
Factorise quadraticexpressionsofthe formax2+bx
+c, a,bandc not equal to zero.Includethecasewhenb= 0 and/or
c= 0.
Emphasisethatforthe termsx2andx, thecoefficients areunderstoodto
be 1.
Include everydaylifesituations.
1 isalsoaperfectsquare.
Factorisationmethodsthat canbeusedare:
cross method;inspection.quadratic expressionconstant
constant factor
unknown highest power
8/3/2019 CS Maths F4
59/146
expand
coefficienttermfactorisecommon factor
perfect square
cross methodinspectioncommon factorcomplete
factorisation
2
8/3/2019 CS Maths F4
60/146
2 2LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupilswill be able to
POINTS TONOTEVOCABULARY3Understandthe conceptof quadratic equation.Discuss the characteristicsofquadraticequations.(i)Identify
quadratic equationswith one unknown.quadratic equationgeneral form(ii)Writequadratic equations ingeneral form i.e. 02=++cbxax.(iii)Formquadraticequationsbasedon specific situations.Include everydaylifesituations.4Understand
and usetheconcept
8/3/2019 CS Maths F4
61/146
ofroots ofquadraticequationstosolveproblems.
(i)Determinewhether a givenvalueisa rootof aspecificquadratic equation.substituterootDiscuss the
numberof roots ofaquadratic equation.(ii)Determine the solutionsforquadratic equationsby:a)trial and errormethod,b)
factorisation.There are quadraticequations thatcannotbe solvedbyfactorisation.trial anderrormethodUseeverydaylife situations.(iii)Solve problemsinvolvingquadratic equations.Checktherationalityofthe solution.solution3
8/3/2019 CS Maths F4
62/146
3 3LEARNINGAREA:
Form
4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNING
OUTCOMESPupilswill be able to1Understandthe conceptof set.Useeverydaylife examplestointroduce theconcept of
set.(i)Sort givenobjectsintogroups.(ii)Define setsby:a)descriptions,b)using setnotation.(iii)Identifywhetheragiven objectis an elementofasetand usethe symbol
.or.
8/3/2019 CS Maths F4
63/146
.Discussthedifference betweentherepresentation ofelements and
thenumber ofelements inVenn diagrams.(iv)Represent setsbyusingVenndiagrams.POINTS TONOTE
Thewordsetreferstoanycollectionorgroup ofobjects.
The notation usedfor
setsisbraces, {}.The sameelements inaset neednotberepeated.
Sets areusuallydenoted bycapitalletters.
Thedefinition of setshas to beclearand
precise so thattheelements can
8/3/2019 CS Maths F4
64/146
beidentified.
The symbol.(epsilon) is read isan
elementof or isa memberof.
The symbol.is readis not an element oforis notamemberof.
VOCABULARYset elementdescriptionlabel set notationdenoteVenndiagram
emptyset4
8/3/2019 CS Maths F4
65/146
3 3LEARNINGAREA:
Form
4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNING
OUTCOMESPupilswill be able toDiscusswhy{ 0 } and {} are notemptysets.(v)List the elementsand
statethenumberofelements ofaset.(vi)Determine whethera set is anemptyset.(vii)Determinewhether twosetsareequal.2Understandand usetheconcept ofsubset,universal
set and the complementofa
8/3/2019 CS Maths F4
66/146
set.Beginwitheverydaylifesituations.(i)
Determinewhether a givensetis a subsetofa specificsetanduse the symbol.or.
.(ii)RepresentsubsetusingVenndiagram.(iii)List the subsets for a specificset.Discuss the relationshipbetween setsand universal
sets.(iv)Illustratetherelationshipbetween set anduniversal setusing Venndiagram.(v)Determine the complement of agivenset.(vi)Determine the relationshipbetween set,subset,universalsetandthecomplementofaset.
POINTS TONOTEThe notation
8/3/2019 CS Maths F4
67/146
n(A)denotes the numberofelementsinset
A.
The symbol(phi)or{} denotes anemptyset.
An
emptysetisalso
called anull set.Anemptysetisasubset
ofanyset.
Everyset is asubsetofitself.
The symbol.denotes auniversalset.
The symbolA'denotes thecomplement of setA.
Include everydaylifesituations.
VOCABULARYequal sets
8/3/2019 CS Maths F4
68/146
subset universal setcomplement ofa set5
8/3/2019 CS Maths F4
69/146
3 3LEARNINGAREA:
Form
4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNING
OUTCOMESPupilswill be able to(iii)Statethe relationshipbetweena)AnBandA,
b)AnBandB.(iv)Determine the complement ofthe intersectionof sets;(v)Solve problemsinvolving theintersectionof sets.(vi)Determine the union of:a)twosets,b)three sets,and use the symbol..
(vii)Representthe union of sets
8/3/2019 CS Maths F4
70/146
using Venndiagram.(viii)State the relationshipbetweena) A.
BandA,b)A.BandB.(ix)Determine the complement ofthe
unionof sets.Uerformoperations onsets:
the intersectionof sets,the unionof sets.POINTS TO
NOTEVOCABULARYintersectioncommonelementsDiscuss cases when:
AnB=,A.B.(i)Determine the intersectionof:a)twosets,b)
three sets,and use the symboln
8/3/2019 CS Maths F4
71/146
.(ii)Representthe intersectionofsetsusing
Venndiagram.Include everydaylifesituations.
Include everydaylifesituations.
6
8/3/2019 CS Maths F4
72/146
3 3LEARNINGAREA:
Form
4
Include everydaylifesituations.
Include everydaylifesituations.
LEARNING OBJECTIVES
Pupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupilswill be able toPOINTS TONOTE
VOCABULARY(x)Solve problemsinvolving theunion ofsets.(xi)Determine the outcomeofcombinedoperationson sets.(xii)Solve problemsinvolvingcombinedoperationson sets.7
8/3/2019 CS Maths F4
73/146
4 4LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughtto1Understandthe conceptof statement.2Understand
the conceptof quantifiers all andsome.SUGGESTEDTEACHING ANDLEARNING ACTIVITIESIntroducethis topic using everydaylife situations.
Focus on mathematical sentences.
Discuss sentences
consistingof:
words only,numbers andwords,numbers andmathematicalsymbols.Start with everydaylife situations.
LEARNINGOUTCOMESPupilswill be able to(i)Determinewhether a givensentenceis astatement.
(ii)Determinewhether a given
8/3/2019 CS Maths F4
74/146
statement istrue orfalse.(iii)Construct true orfalsestatements using
givennumbers and mathematicalsymbols.(i)Constructstatements using thequantifier:a)all,b)some.
POINTS TONOTEStatements consistingof:
words only,e.g.Fiveis greaterthan
two;numbers andwords,e.g. 5isgreaterthan2;numbers andsymbols, e.g.5 > 2The following arenotstatements:
Is theplacevalueof digit
9in1928
8/3/2019 CS Maths F4
75/146
hundreds?4n-5m+
2sAddthetwonumbers.x+2 =8
Quantifiers suchasevery and anycan beintroducedbased oncontext.
VOCABULARYstatementtrue falsemathematical
sentencemathematicalstatementmathematicalsymbol quantifierall everyany8
8/3/2019 CS Maths F4
76/146
4 4LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able toPOINTS TO
NOTEVOCABULARY(ii)Determine whethera statementthat containsthe quantifierall istrueorfalse.
someseveralone ofpart of(iii)Determine whethera statementcanbegeneralised tocoverallcases byusingthequantifierall.(iv)Construct a truestatementusing thequantifier allorsome
, given an object andaproperty.
8/3/2019 CS Maths F4
77/146
negatecontraryobjectExamples:
All squares are
four sidedfigures.Everysquareis afour sidedfigure.Anysquare is afour sided
figure.Other quantifierssuch as several,oneof andpartofcan be usedbasedoncontext.
Example:Object: Trapezium.Property: Twosides
areparallel toeach
other.Statement: Alltrapeziumshavetwoparallel sides.
Object: Even
numbers.Property: Divisibleby4.
Statement: Some
8/3/2019 CS Maths F4
78/146
evennumbersaredivisible by4.
9
8/3/2019 CS Maths F4
79/146
4 4LEARNINGAREA:
Form 4
Perform operationsinvolvingthewordsnot orno, andand oronstatements.
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupilswill be able toBegin
witheverydaylifesituations.(i)Change the truthvalueofagiven statementbyplacingtheword notinto theoriginalstatement.(ii)Identifytwo statements fromacompound statement thatcontains theword
and.POINTS TO
8/3/2019 CS Maths F4
80/146
NOTEVOCABULARYThe negation nocanbe usedwhereappropriate.
The symbol~ (tilde)
denotes negation.~pdenotes negationofp
whichmeans notpornop.
The truth table forpand~p
areasfollows:
p~pTrue FalseFalse TrueThe truthvalues for pandq are asfollows:
pq pandqTrueTrueTrueTrueFalse False
FalseTrueFalse
8/3/2019 CS Maths F4
81/146
FalseFalseFalse
negationnotp
nop truthtabletruth value
andcompoundstatement
10
8/3/2019 CS Maths F4
82/146
4 4LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able toPOINTS TO
NOTEVOCABULARY(iii)Forma compoundstatementbycombining two givenstatementsusingthe
wordand.(iv)Identifytwostatement fromacompound statement thatcontains thewordor.The truthvalues for porq are as follows:or(v)Forma compoundstatementbycombining two givenstatements
usingtheword
8/3/2019 CS Maths F4
83/146
or.(vi)Determine the truthvalueof a
compound statement whichisthe combinationof twostatements with thewordand.(vii)Determine the truthvalueof acompound statement which
isthe combinationof twostatements with theword or.pq porqTrueTrueTrue
TrueFalseTrueFalseTrueTrueFalseFalseFalse
11
8/3/2019 CS Maths F4
84/146
4 4LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able to4
Understandthe conceptof implication.Start with everydaylife situations.(i)Identifythe antecedent andconsequentofan implication
ifp, thenq.(ii)Write twoimplications fromacompound statementcontaining if and onlyif.(iii)Construct mathematicalstatements inthe formofimplication:a)Ifp, thenq,b)pif and onlyifq.
(iv)Determine the converse ofa
8/3/2019 CS Maths F4
85/146
given implication.(v)Determine whethertheconverseofan
implicationistrue orfalse.POINTS TONOTEVOCABULARYImplication ifp, then
q can be
writtenasp.q, and pifandonlyifqcan bewritten
asp.q, whichmeansp.qandq.p.
The converseofanimplicationis notnecessarilytrue.Example 1:Ifx< 3, then
x< 5 (true)Conversely:
8/3/2019 CS Maths F4
86/146
Ifx< 5, thenx< 3 (false)
implicationantecedentconsequent
converse
12
8/3/2019 CS Maths F4
87/146
4 4LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able toPOINTS TO
NOTEVOCABULARY5Understandthe conceptofargument.Start with everydaylife situations.(i)Identify
thepremiseandconclusionofagivensimpleargument.(ii)Make aconclusionbasedontwogiven premisesfor:a)Argument FormI,b)Argument FormII,c)Argument Form
III.Example 2:If
8/3/2019 CS Maths F4
88/146
PQRis a triangle, then
the sumofthe
interiorangles ofPQRis180(true)Conversely:If the sumof theinterior
angles ofPQRis180thenPQRis atriangle.
(true)Limit toarguments with
true premises.
Namesfor argumentforms,i.e.syllogism(Form I),modusponens(Form II) andmodustollens(Form III),neednot beintroduced.
argumentpremiseconclusion
13
8/3/2019 CS Maths F4
89/146
4 4LEARNINGAREA:
Form 4
Encourage students toproduce
(iii)Completean argument givenaarguments basedonprevious
premiseand the conclusion.
knowledge.
6Understandand usetheUse specific examples/activitiesto
(i)Determine whetheraconceptofdeduction andintroduce theconcept.
conclusionismadethrough:
inductiontosolveproblems.
a)reasoning bydeduction,b)reasoningby
induction.
LEARNING OBJECTIVES
8/3/2019 CS Maths F4
90/146
Pupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIES
LEARNINGOUTCOMESPupilswill be able toPOINTS TONOTESpecifythat these threeformsofarguments aredeductions based
ontwopremises only.
Argument Form I Premise 1: AllAareB.Premise 2:CisA.Conclusion:
CisB.Argument Form II:Premise 1: Ifp, thenq.Premise 2:pistrue.Conclusion:qis true. Argument Form III:Premise 1: Ifp, thenq.Premise 2: Notqis true.Conclusion: Notpis
true.
VOCABULARYreasoning
8/3/2019 CS Maths F4
91/146
deductioninductionpattern
14
8/3/2019 CS Maths F4
92/146
4 4LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able to(ii)
Makea conclusionfor aspecific casebasedon agivengeneralstatement,bydeduction.
(iii)Makea generalizationbased onthe pattern ofanumericalsequence, byinduction.(iv)Use deduction andinduction inproblemsolving.POINTS TONOTEVOCABULARYLimit tocases whereformulae can beinduced.
Specifythat:
making conclusionbydeduction is
8/3/2019 CS Maths F4
93/146
definite;making conclusionby
induction isnotnecessarily
definite.
special
conclusiongeneralstatement
generalconclusion
specific case
numerical sequence
15
8/3/2019 CS Maths F4
94/146
5 5LEARNINGAREA:
Form 4
Understandthe conceptofgradient ofa straightline.
LEARNING OBJECTIVESPupilswill betaught
toSUGGESTED
TEACHING ANDLEARNING ACTIVITIESUse technologysuchastheGeometers Sketchpad, graphingcalculators,graph boards,magneticboards
ortopo mapsasteachingaidswhere appropriate.
Beginwithconcreteexamples/dailysituationsto introduce theconceptofgradient.
.Verticaldistance
Horizontal distance
Discuss:
the relationshipbetween gradient
8/3/2019 CS Maths F4
95/146
and tan.,thesteepnessof the straightline
withdifferentvalues ofgradient.Carryout activities tofindthe ratioofvertical distance tohorizontal distancefor
several pairsofpointsonastraightline toconclude that the ratioisconstant.
LEARNINGOUTCOMES
Pupilswill be able to(i)Determine thevertical andhorizontal distancesbetweentwo givenpoints on astraightline.(ii)Determine the ratioofverticaldistanceto horizontal distance.POINTS TONOTEVOCABULARYstraight line steepnesshorizontal distancevertical distancegradient ratio
16
8/3/2019 CS Maths F4
96/146
5 5LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able to2
Understandthe conceptofgradient ofa straightlinein Cartesian coordinates.Discuss thevalueofgradient
if:Pis chosenas (x1,y1) andQis(x2,y2),Pis chosenas (x2,y2) andQis(x1,y1).(i)Derive the formula for
thegradientof
8/3/2019 CS Maths F4
97/146
a straightline.(ii)Calculate thegradient of astraightline passing
throughtwo points.(iii)Determine the relationshipbetween the valueofthegradientandthe:a)steepness,
b)direction ofinclinationofastraight line.3Understandthe conceptof intercept.(i)Determine thex-intercept and
they-interceptofa straightline.(ii)Derive the formula forthegradientofastraight line interms ofthex-intercept andthey-intercept.(iii)Performcalculationsinvolvinggradient,x-intercept andy-intercept.POINTS TO
NOTEVOCABULARYThe
8/3/2019 CS Maths F4
98/146
gradient ofastraightline passingthroughP(x1,
y1) and
Q(x2,y2) is:
y2-y1
m=
x2-x1
Emphasisethatx-interceptandy-intercept are notwritten inthe form
ofcoordinates.
acute angleobtuseangleinclinedupwards to
the right
inclineddownwardsto the rightundefined
x-intercepty-intercept
17
8/3/2019 CS Maths F4
99/146
5 5LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able toPOINTS TO
NOTEVOCABULARY(iv)Determine the gradient andy-interceptofthe straight linewhichequationisof
theform:a)y=mx+c,b)ax+by=c.Understandand useequationof astraightline.
Discuss the changein theformof
thestraight line ifthe values
8/3/2019 CS Maths F4
100/146
ofmandcare changed.
Carry
out activitiesusing thegraphingcalculator, GeometersSketchpadorother teachingaids.
Verify that misthe gradient and
cisthey-interceptof a straightlinewithequationy=mx+c
.
(i)Drawthegraphgivenanequationofthe formy=mx+c.
(ii)Determinewhether a givenpointlies onaspecific straightline.
(iii)Write the equation ofthe
8/3/2019 CS Maths F4
101/146
straightline giventhe gradientandy-intercept.Emphasisethat the
graphobtained is astraightline.
If apointlies on astraightline,then thecoordinates of
thepoint satisfytheequationofthestraightline.
The equation
ax+
by=ccanbewritten inthe formy=mx+c.
linear equationgraph table of valuescoefficientconstantsatisfy
parallelpoint of intersectionsimultaneous
equations
18
8/3/2019 CS Maths F4
102/146
5 5LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able toDiscuss
andconclude thatthepointofintersectionis the onlypoint thatsatisfiesbothequations.
Use thegraphing calculatorandGeometers Sketchpad orotherteaching aidstofind the point ofintersection.(vi)Findthepoint of intersectionoftwo straight linesby:a)drawing the twostraightlines,b)solving simultaneousequations.5Understand
and usetheconcept of
8/3/2019 CS Maths F4
103/146
parallellines.Exploreproperties ofparallel linesusing thegraphing
calculator andGeometers Sketchpad orotherteaching aids.(i)Verifythattwo parallel lineshave the same gradientandviceversa.
parallel lines(ii)Determine fromthegivenequationswhether two straightlinesare parallel.(iii)Findthe equationof the
straightline whichpassesthrougha given pointandisparalleltoanother straightline.(iv)Solve problemsinvolvingequations ofstraightlines.POINTS TONOTEVOCABULARY19
8/3/2019 CS Maths F4
104/146
6 6LEARNINGAREA:
Form 4
1Understandthe conceptofclassinterval.(ii)Determine:a)theupper limit and
lowerlimit,b)the upper boundaryandlower boundaryofa classinagroupeddata.(iii)
Calculate thesizeofa classinterval.(iv)Determine the classinterval,given asetofdata and thenumberofclasses.Discusscriteria for suitableclassintervals.(v)Determine a suitable classinterval foragiven set ofdata.
(vi)Construct a frequencytable
8/3/2019 CS Maths F4
105/146
foragivenset ofdata.2Understand
and usetheconceptofmodeandmeanofgrouped data.(i)Determine themodal
classfromthe frequencytable ofgroupeddata.(ii)Calculatethe midpoint of aclass.LEARNING OBJECTIVESPupilswill be
taughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupilswill be able toPOINTS TONOTEVOCABULARYUsedataobtained fromactivities andothersources suchasresearchstudiesto introduce theconcept of classinterval.
(i)Complete the class intervalfor
8/3/2019 CS Maths F4
106/146
a setofdatagivenoneofthe
class intervals.Sizeof class interval=[upper boundarylowerboundary]
Midpointofclass
=12(lower limit+upper limit)
statistics class intervaldata grouped data upper limitlower limit upper boundarylower boundarysize ofclass
interval frequencytable
modemodal class
meanmidpointof aclass
20
8/3/2019 CS Maths F4
107/146
6 6LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able to(iii)
Verifytheformula forthemeanofgroupeddata.(iv)Calculate themean
from thefrequencytable of groupeddata.(v)Discuss the effect of the sizeofclassinterval on the accuracyofthemean fora specificset ofgroupeddata.3Represent and interpretdata inhistogramswith classintervalsof the samesizeto
solveproblems.Discuss
8/3/2019 CS Maths F4
108/146
the difference betweenhistogramand bar chart.(i)Draw ahistogrambased on
thefrequencytable of agroupeddata.Usegraphingcalculatortoexploretheeffect
of different class intervalonhistogram.(ii)Interpret informationfrom agiven histogram.(iii)Solve problemsinvolvinghistograms.4Represent and interpret
data infrequencypolygonstosolveproblems.(i)Drawthe frequencypolygonbased on:a)a histogram,b)a frequencytable.(ii)Interpret informationfrom agivenfrequencypolygon.(iii)Solve problemsinvolving
frequencypolygon.POINTS TO
8/3/2019 CS Maths F4
109/146
NOTEVOCABULARYInclude everydaylife
situations.When
drawingafrequencypolygonadd aclass with 0frequencybefore thefirst classandafterthe last class.
Include everydaylifesituations.
uniformclassinterval histogram
vertical axishorizontal axis
frequency
polygon
21
8/3/2019 CS Maths F4
110/146
6 6LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able to5
Understandthe conceptof cumulative frequency.(i)Construct the cumulativefrequencytablefor:a)ungrouped data,b)
groupeddata.(ii)Drawtheogivefor:a)ungrouped data,b)groupeddata.6Understandand usetheconceptofmeasuresofdispersiontosolveproblems.Discuss
the meaning ofdispersionby
8/3/2019 CS Maths F4
111/146
comparinga few setsofdata.Graphingcalculator canbe
used forthis purpose.(i)Determine the rangeofa setofdata.(ii)Determine:a)the median,
b)the first quartile,c)the thirdquartile,d)the interquartilerange,fromtheogive.(iii)Interpret information
from anogive.POINTS TONOTEVOCABULARYWhen drawingogive:
usethe upperboundaries;adda class withzero frequencybefore the firstclass.Forgroupeddata:Range=[midpointof
the last classmidpoint
8/3/2019 CS Maths F4
112/146
ofthe firstclass]
cumulativefrequency ungrouped data ogive
range
measuresofdispersionmedian first quartile third quartile interquartile range
22
8/3/2019 CS Maths F4
113/146
6 6LEARNINGAREA:
Form 4
Carryoutaproject/researchandanalyse as well as interpretthe data.Present the findingsof theproject/research.
Emphasisetheimportanceofhonestyand accuracyinmanagingstatisticalresearch.
LEARNING OBJECTIVES
Pupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupilswill be able toPOINTS TONOTEVOCABULARY23
8/3/2019 CS Maths F4
114/146
7 7LEARNINGAREA:
Form 4
(ii)List allthepossibleoutcomesofanexperiment:a)fromactivities,
b)byreasoning.(iii)Determine the samplespace ofan experiment.(iv)Write the sample space byusingsetnotations.(i)
Identifytheelementsofasample spacewhich satisfygivenconditions.(ii)Listall the elements of asample spacewhich satisfycertainconditionsusingsetnotations.(iii)Determinewhether anevent ispossiblefor
a samplespace.(i)
8/3/2019 CS Maths F4
115/146
Findthe ratioofthenumber oftimesan
event occursto thenumber of trials.(ii)Findtheprobabilityof an eventfroma bigenoughnumber of
trials.LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupilswill be able to
POINTS TONOTEVOCABULARY1Understandthe conceptof samplespace.
2Understandthe conceptofevents.
3Understandanduse theconceptofprobabilityofanevent to
solve problems.
Use concrete
8/3/2019 CS Maths F4
116/146
examplessuchasthrowingadieand tossing
a coin.
Discuss that an eventis asubsetofthe
sample space.Discuss also
impossibleeventsforasample space.
Discuss thatthesample spaceitself is
an event.Carryout activities tointroducetheconceptofprobability. The graphingcalculatorcan be usedtosimulate suchactivities.
(i)Determinewhether anoutcomeis a possibleoutcomeof anexperiment.An impossibleevent
isanempty
8/3/2019 CS Maths F4
117/146
set.
Probabilityisobtainedfromactivities
andappropriate data.
sample spaceoutcome
experimentpossible outcome
eventelement subset emptyset
impossible event
probability
24
8/3/2019 CS Maths F4
118/146
7 7LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able toDiscuss situation
whichresults in:
probabilityofevent =1.probabilityof
event =0.Emphasise that thevalueof
probabilityisbetween 0 and1.Predict possible eventswhich mightoccurin dailysituations.
(iii)Calculatethe expected numberoftimes an eventwill occur,giventhe probabilityof
theeventand number of
8/3/2019 CS Maths F4
119/146
trials.(iv)Solve problemsinvolvingprobability.(v)Predict the
occurrenceofanoutcome andmakeadecisionbased onknown information.POINTS TONOTEVOCABULARY
25
8/3/2019 CS Maths F4
120/146
8 8LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able to1
Understandanduse theconceptoftangents to acircle.(i)Identifytangentsto a
circle.Develop conceptsand abilitiesthroughactivities using technologysuchas theGeometers Sketchpad andgraphingcalculator.(ii)Make inference that the tangenttoa circleis astraightlineperpendicular to theradiusthatpasses through thecontactpoint.(iii)Construct the tangent to
acircle passing througha point:
8/3/2019 CS Maths F4
121/146
a)on the circumferenceofthecircle,b)outside the
circle.(iv)Determine the propertiesrelatedtotwo tangentstoacircle fromagivenpoint
outside the circle.POINTS TONOTEVOCABULARYcongruentCProperties of angleinsemicircles canbeused. Examplesofproperties of
twotangents toa circle:
A
BAC=BC.ACO=.BCO
O.AOC=.BOC.AOCand
.BOCarecongruent.
8/3/2019 CS Maths F4
122/146
tangent to a circlecircle
perpendicularradiuscircumference
semicircle
26
8/3/2019 CS Maths F4
123/146
8 8LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able toPOINTS TO
NOTEVOCABULARY(v)Solve problemsinvolvingtangents toa circle.Relate toPythagorasTheorem2
Understandanduse thepropertiesof angle betweentangent and chordtosolveproblems.Explore thepropertyofangleinalternate segment using GeometersSketchpadorotherteaching aids.chords alternate segmentmajorsectorsubtended(ii)Verify
therelationship betweenthe angle
8/3/2019 CS Maths F4
124/146
formedbythetangent and the chordwith theangle in the alternatesegment
whichissubtendedbythechord..ABE=.BDE.
CBD=.BED(iii)Performcalculationsinvolvingtheangle inalternatesegment.(iv)
Solve problemsinvolvingtangent to acircleand angle inalternate segment.3Understandanduse theproperties ofcommontangents tosolve problems.Discussthemaximum numberofcommontangents for the three cases.(i)Determine the numberofcommon tangentswhich can be
drawn totwocircles
8/3/2019 CS Maths F4
125/146
which:a)intersect attwopoints,b)intersect only
atone point,c)donot intersect.Emphasisethat thelengths ofcommon tangents are equal.common tangentsED
ABC27
8/3/2019 CS Maths F4
126/146
8 8LEARNINGAREA:
Form
4
Include dailysituations.
(ii)Determine the propertiesrelatedtothe common
tangenttotwocircles which:a)intersect attwopoints,b)intersect onlyatone point,c)
donot intersect.
(iii)Solve problemsinvolvingcommon tangents totwocircles.(iv)Solve problemsinvolvingtangents andcommon tangents.Include problemsinvolvingPythagorasTheorem.
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTED
TEACHING ANDLEARNING ACTIVITIESLEARNING
8/3/2019 CS Maths F4
127/146
OUTCOMESPupilswill be able toPOINTS TONOTEVOCABULARY28
8/3/2019 CS Maths F4
128/146
9 9LEARNINGAREA:
Form 4
(ii)Determine:a)the valueofy-coordinate,b)the valueofx-coordinate,c)
the ratioofy-coordinatetox-coordinateofseveralpoints onthecircumference of the unitcircle.Beginwith
definitionsofsine,cosineandtangent ofanacute angle. yyOP PQ===1sin.xxOP OQ===1cos.x yOQ PQ==.tan(iii)
Verifythat,for an
8/3/2019 CS Maths F4
129/146
angle inquadrantI oftheunit circle:a)sin
.=y-coordinate,b)cos.=x-coordinate,c)tan.=.(iv)Determine the values of:
a)sine,b)cosine,c)tangentofanangleinquadrantIof
theunit circle.0 yxP(x,y)y1xQy-coordinatex-coordinateLEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupilswill be able to
Understandand usethe
8/3/2019 CS Maths F4
130/146
Explainthe meaning ofunit circle.
(i)Identifythe quadrants
andThe unitcircleistheconceptofthe values of
angles inthe unitcircle.
circleofradius1 with
itscentre at the
sin., cos.andtan
.(0=.
origin.
=360) to solveproblems.
POINTS TONOTEVOCABULARYquadrant
sine.cosine.tangent.
29
8/3/2019 CS Maths F4
131/146
8/3/2019 CS Maths F4
132/146
9 9LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able toExplain that the concept
sin.=y-coordinate ,cos.=x-coordinate,tan.=canbe
extendedtoanglesinquadrantII,III and IV.(vi)Determinewhether the valuesof:a)sine,b)cosine,c)tangent,ofan angle inaspecificquadrant ispositive ornegative.1
v245o
8/3/2019 CS Maths F4
133/146
160o 30o12v3y-coordinate
x-coordinateUsethe above triangles tofind thevaluesofsine,cosineand tangentfor30, 45
, 60.
Teaching can beexpandedthroughactivities such as reflection.
(v)Determine the values of:a)sin.,
b)cos.,c)tan.,for 90=.=360.(vii)Determine the values of sine,cosineand tangentfor specialangles.(viii)Determine the values of theangles inquadrantI whichcorrespond tothe values ofthe
anglesinother quadrants.
8/3/2019 CS Maths F4
134/146
POINTS TONOTEConsider specialangles such as0,30
, 45, 60, 90,180, 270, 360.
VOCABULARY30
8/3/2019 CS Maths F4
135/146
9 9LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able toUse
the Geometers Sketchpadtoexplorethechange in thevalues ofsine,cosine andtangentrelative tothe
changeinangles.(ix)Statethe relationships betweenthe valuesof:a)sine,b)cosine, andc)tangentofanglesinquadrantII,III andIV with theirrespective valuesofthe correspondingangle
inquadrant I.(x)
8/3/2019 CS Maths F4
136/146
Findthevalues of sine, cosineandtangentof the anglesbetween
90and 360.(xi)Findthe angles between0and360,giventhe valuesof
sine,cosine or tangent.Relate todailysituations.(xii)Solve problemsinvolving sine,cosine andtangent.POINTS TONOTEVOCABULARY
31
8/3/2019 CS Maths F4
137/146
9 9LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able to2
Drawand use the graphsUse thegraphing calculatorandof sine, cosine andtangent.Geometers Sketchpad to explore thefeature ofthe graphsof
y= sin.,y=cos.,y=tan..
Discuss the featureof thegraphsofy= sin.,y=cos.,y=
tan..
8/3/2019 CS Maths F4
138/146
Discuss the examples ofthesegraphsin other areas.
(i)Draw the graphs of
sine,cosineand tangent for angles between0and 360.(ii)Comparethe graphsofsine,cosine
and tangentfor anglesbetween0and360.(iii)Solve problemsinvolvinggraphs of sine,cosineand
tangent.POINTS TONOTEVOCABULARY32
8/3/2019 CS Maths F4
139/146
10 10LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNINGOUTCOMESPupils
will be able to(ii)
Represent a particularsituationinvolving:a)theangle ofelevation,b)the angleofdepression
using diagrams.(iii)Solve problemsinvolving theangleofelevation and theangle ofdepression.Understandand usetheconceptofangleofelevationandangleofdepressiontosolveproblems.
Usedailysituations to introduce the
8/3/2019 CS Maths F4
140/146
concept.
(i)Identify:a)the horizontalline,
b)theangle ofelevation,c)the angleofdepressionfor a particularsituation.POINTS TONOTE
VOCABULARYangleofelevationangle of depressionhorizontal line
Include twoobservationsonthesamehorizontal
plane.
Involveactivitiesoutside theclassroom.
33
8/3/2019 CS Maths F4
141/146
11 11LEARNINGAREA:
Form
4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESLEARNING
OUTCOMESPupilswill be able to(iii)Sketchathreedimensionalshapeandidentifythespecific
planes.(iv)Identify:a)lines that lieona plane,b)lines that intersect withaplane.(v)Identifynormalstoa givenplane.Begin with3-dimensionalmodels.(vi)Determine the orthogonalprojectionof
alineon
8/3/2019 CS Maths F4
142/146
aplane.(vii)Draw andnamethe orthogonalprojection
ofalineonaplane.(viii)Determine the anglebetween aline anda plane.Understand and use the
Carryout activitiesusingdaily
(i)Identifyplanes.horizontal planeconcept ofanglebetweensituations
and 3-dimensional models.
vertical planelines and planes to solve3-dimensional
problems.
normal toaplaneDifferentiate between 2-dimensional
(ii)Identifyhorizontalplanes,orthogonaland 3-dimensional shapes.Involveverticalplanes and inclined
projectionplanesfound in
8/3/2019 CS Maths F4
143/146
natural surroundings.
planes.
space diagonal
Include lines
in3-dimensionalshapes.
Use3-dimensional models togive
(ix)Solve problems
involving theclearerpictures.anglebetweena line and aplane.
POINTS TONOTEVOCABULARY34
8/3/2019 CS Maths F4
144/146
11 11LEARNINGAREA:
Form 4
LEARNING OBJECTIVESPupilswill betaughttoSUGGESTEDTEACHING ANDLEARNING ACTIVITIESUnderstandand use the
concept ofanglebetweentwoplanes tosolveproblems.
Use3-dimensional models togiveclearerpictures.
LEARNING OUTCOMESPupilswill be able to(i)Identifythe line ofintersectionangle between twobetween two planes.planes
(ii)Drawa line oneach planewhichisperpendiculartotheline ofintersectionofthe two
planesat a point on the lineof
8/3/2019 CS Maths F4
145/146
intersection.(iii)Determine the anglebetweentwoplanes ona model and a
given diagram.(iv)Solve problemsinvolving linesand planesin3-dimensionalshapes.POINTS TONOTEVOCABULARY
35
8/3/2019 CS Maths F4
146/146