yearly plan maths F3 2011
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Transcript of yearly plan maths F3 2011
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1. LEARNING AREA: LINES AND ANGLES II
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
1
Students will be taught to:
1.1 Understand and useproperties of anglesassociated withtransversal and parallellines.
Explore the properties ofangles associated withtransversal using dynamicgeometry software, geometrysets, acetate oerlays or tracingpaper.
Discuss when alternate andcorresponding angles are notequal.
Discuss when all anglesassociated with transversals areequal and the implication on itsconverse.
Students will be able to:
i. Identify:
a) transversalsb) corresponding anglesc) alternate anglesd) interior angles
ii. Determine that for parallel lines:
a) corresponding angles areequal
b) alternate angles are equalc) sum of interior angles is 180 .
iii. Find the values of:
a) corresponding anglesb) alternate angles
c) interior angles associatedwith parallel lines.
iv. Determine if two given lines areparallel based on the properties ofangles associated withtransversals.
v. Solve problems involving
The interior angles on thesame side of thetransversal aresupplementary.
parallel lines
transversal
alternate angle
Iiterior angle
associated correspondangle
intersecting lines
supplementary - 180
acetate overlay
1
SEKOLAH MENENGAH KEBANGSAAN TUN MUTAHIR
SCHEME OF WORK MATHEMATICS FORM 3 YEAR 2011
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properties of angles associatedwith transversals.
Limit to transversalintersecting parallel lines.
2. LEARNING AREA: POLYGONS II
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
1
Students will be taught to:
2.1 Understand the concept ofregular polygons.
Use models of polygons andsurroundings to identify regularpolygons.
Explore properties of
polygons using rulers,compasses, protractors, gridpapers, templates, geo-boards,flash cards and dynamicgeometry software.
Include examples of non-regular polygons developedthrough activities such asfolding papers in the shape ofpolygons.
Relate to applications inarchitecture.
Students will be able to:
i. Determine if a given polygon is aregular polygon.
ii. Find:a) the axes of symmetryb) the number of axes of
symmetry of a polygon.
iii. Sketch regular polygons.
iv. Draw regular polygons by dividingequally the angle at the centre.
v. Construct equilateral triangles,squares and regular hexagons.
Limit to polygons with amaximum of 10 sides.
Construct usingstraightedges andcompasses.
Emphasise on the accuracyof drawings.
polygon
regular polygon
convex polygon
axes of symmetry
straightedges angle
equilateral triangle
square
regular hexagon
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2. LEARNING AREA: POLYGONS II
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
2
Students will be taught to:
2.2 Understand and use theknowledge of exterior andinterior angles of polygons.
Explore angles of differentpolygons through activities suchas drawing, cutting and pasting,measuring angles and usingdynamic geometry software.
Investigate the number oftriangles formed by dividing apolygon into several triangles byjoining one chosen vertex of the
polygon to the other vertices. Include examples fromeveryday situations.
Students will be able to:
i. Identify the interior angles andexterior angles of a polygon.
ii. Find the size of an exterior anglewhen the interior angle of apolygon is given and vice versa.
iii. Determine the sum of the interiorangles of polygons.
iv. Determine the sum of theexterior angles of polygons.
v. Find:
a) the size of an interior angleof a regular polygon giventhe number of sides.
b) the size of an exterior angleof a regular polygon giventhe number of sides.
vi. Solve problems involving anglesand sides of polygons.
Interior angle
Exterior angle
ComplementaryAngle
sum
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3. LEARNING AREA: CIRCLES II
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
3
Students will be taught to:
3.1 Understand and useproperties of circles involvingsymmetry, chords and arcs.
Explore through activities such astracing, folding, drawing andmeasuring using compasses,rulers, threads, protractors, filterpapers and dynamic geometrysoftware.
Students will be able to:
i. Identify a diameter of a circle asan axis of symmetry.
ii. Determine that:
a) a radius that is perpendicularto a chord divides the chordinto two equal parts and viceversa.
b) perpendicular bisectors oftwo chords intersect at thecentre.
c) two chords that are equal inlength are equidistant fromthe centre and vice versa.
d) chords of the same lengthcut arcs of the same length.
iii. Solve problems involvingsymmetry, chords and arcs ofcircles.
Diameter
axis of symmetry
chord
perpendicularbisector
intersect
equidistant
arc
symmetry
centre
radius
perpendicular
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3. LEARNING AREA: CIRCLES II
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
3
Students will be taught to:
3.2 Understand and useproperties of angles incircles.
Explore roperties of angles in acircle by drawing, cutting andpasting, and using dynamicgeometry software.
Students will be able to:
i. Identify angles subtended byan arc at the centre and at thecircumference of a circle.
ii. Determine that angles subtendedat the circumference by the samearc are equal.
iii. Determine that angles subtended:
a) at the circumference
b) at the centre by arcs of thesame length are equal.
iv. Determine the relationshipbetween angle at the centre andangle at the circumferencesubtended by an arc.
v. Determine the size of an anglesubtended at the circumferencein a semicircle.
vi. Solve problems involving angles
subtended at the centre andangles at the circumference ofcircles.
Include reflex anglesSubtended at the centre.
Angle subtended by an arcis the same as anglesubtended by thecorresponding chord.
angle
subtended
semicircle
circumference
arc
chord
reflex angle
centre
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3. LEARNING AREA: CIRCLES II
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
3
Students will be taught to:
3.3 Understand and use theconcept of cyclicquadrilaterals.
Explore properties of cyclicquadrilaterals by drawing, cuttingand pasting and using dynamicgeometry software.
Students will be able to:
i. Identify cyclic quadrilaterals.
ii. Identify the interior oppositeangles of cyclic quadrilaterals.
iii. Determine the relationshipbetween interior opposite anglesof cyclic quadrilaterals.
iv. Identify exterior angles and thecorresponding interior oppositeangle of cyclic quadrilaterals.
v. Determine the relationshipbetween exterior angles andthe corresponding interioropposite angle of cyclicquadrilaterals.
vi. Solve problems involving anglesof cyclic quadrilaterals.
vii. Solve problems involving circles.
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4. LEARNING AREA: STATISTICS II
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
4
Students will be taught to:
4.1 Represent and interpret datain pie charts to solveproblems.
Use everyday examples fromsources such as newspapers,magazines, reports and theinternet.
Use calculators and computersoftware in constructing pie charts.
Students will be able to:
i. Obtain and interpret informationfrom pie charts.
ii. Constuct pie charts to representdata.
iii. Solve problems involving piecharts.
iv. Determine suitable representationof data.
Relate the quantities of thedata to the size of angles ofthe sectors.
A complete pie chart shouldinclude:
i. The titleii. Appropriate labels for
the groups of data.
Pie charts are mainlysuitable for categoricaldata.
Include pictograms, barcharts, line graphs and piechart.
Discuss that representationof data depends on the typeof data.
sector
pie chart
angle
suitable
representation
construct
size of sector
quantity
data
size of angle
label
title
pictograms
bar chart
pie chart
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4. LEARNING AREA: STATISTICS II
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
4
Students will be taught to:
4.2 Understand and use theconcept of mode, medianand mean to solve problems.
Use sets of data from everydaysituations to evaluate and toforecast.
Discuss appropriate measurementin different situations.
Use calculators to calculate themean for large sets of data.
Discuss appropriate use of mode,median and mean in certainsituations.
Students will be able to:
i. Determine the mode of:
a) sets of data
b) data given in frequencytables.
ii. Determine the mode and therespective frequency frompictographs, bar charts, linegraphs and pie charts.
iii. Determine the median for setsof data.
iv. Determine the median of datain frequency tables.
v. Calculate the mean of:
a) sets of data
b) data in frequency tables
vi. Solve problems involving mode,
median and mean.
Involve data with more thanone mode.
Limit to cases with discretedata only.
Emphasise that moderefers to the category orscore and not to thefrequency.
Include change in thenumber and value of data.
data
mode
discrete
frequency
median
arrange
odd
even
middle
frequency table
mean
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5 LEARNING AREA: INDICES
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
5
Students will be taught to:
5.1 Understand the conceptof indices.
Explore indices using calculatorsand spreadsheets.
Students will be able to:
i. Express repeated multiplicationas a and vice versa.
ii. Find the value ofa .
iii. Express numbers in indexnotation.
Begin with squares andcubes.
a is a real number.
Include algebraic terms.
Emphasise base andIndex.
a x a x . a = an
n factors
a is the base, n is theindex.
Involve fractions andDecimals.
Limit n to positive integers.
indices
base
index
power of
index notation
index form
express
value
real numbers
repeated multiplication
factor
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5. LEARNING AREA: INDICES
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
5
Students will be taught to:
5.2 Perform computationsinvolving multiplication ofnumbers in index notation.
5.3 Perform computationInvolving division of numbersIn index notation.
Explore laws of indices usingrepeated multiplication andcalcul tors.
Students will be able to:
i. Verify am x a = am+n
ii. Simplify multiplication of:a) numbers
b) algebraic terms
expressed in index notationwith the same base.
iii. Simplify multiplication of:
a) numbers
b) algebraic terms
expressed in index notation withdifferent bases.
i. Verify am an = am-n
ii. Simplify division of:
a) numbers
b) algebraic terms
expressed in index notation withthe same base.
Limit algebraic terms to oneunknown.
Emphasise a = 1
multiplication
simplify
base
algebraic term
verify
index notation
indices
law of indices
unknown
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5. LEARNING AREA: INDICES
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
5
Students will be taught to:
5.4 Perform computationsinvolving raising numbersand algebraic terms in indexnotation to a power.
Students will be able to:
i. Derive (am ) =amn
ii. Simplify:
a) numbers
b) algebraic termsexpressed in index notationraised to a power.
iii. Simplify multiplication and divisionof:
a) numbers
b) algebraic terms
expressed in index notation withdifferent bases raised to a power.
iv. Perform combined operationsinvolving multiplication, division,and raised to a power on:
a) numbers
b) algebraic terms
(am ) =amn
m and n are positiveintegers.
Limit algebraic terms to oneunknown.
Emphasise:
(am x b )p = ampx b
pam= ampbn bnp
raised to a power
base
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5. LEARNING AREA: INDICES
5
Students will be taught to:
5.5 Perform computationsinvolving negative indices.
Explore using repeatedmultiplications and the law ofindices.
Students will be able to:
i. Verifya - = 1a
ii. Statea - as 1and vice versaa
iii. Perform combined operations ofmultiplication, division andraising to a power involvingnegative indices on:
a) numbers
b) algebraic terms
1
i. Verifya = a .
1
ii. Statea as a and viceversa.
1
iii. Find the value ofa .
miv. Statea as:
1 1a) (am) or (a )m .
b) a or ( a ) m
n is a positive integer..
Begin with n = 1.
a and n are positiveintegers.
Begin with n = 2
verify
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Students will be taught to:
5.7 Perform computationinvolving laws of indices.
Students will be able to:
v. Perform combined operationsof multiplications, division andraising to a power involvingfractional indices on
a) numbers
b) algebraic terms
mvi. Find the value ofa
i. Perform multiplication, division,raised to a power or combinationof these operations on severalnumbers expressed in indexnotation.
ii. Perform combined operations ofmultiplication, division and raisedto a power involving positive,negative and fractional indices.
Limit to positive integralroots.
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6. LEARNING AREA: ALGEBRAIC EXPRESSIONS III
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
6
Students will be taught to:
6.1 Understand and use theconcept of expandingbrackets.
Relate to concrete examples.
Explore using computer software.
Students will be able to:
i. Expand single brackets.
ii. Expand two brackets.
Begin with linear algebraicterms.
Limit to linear expressions.
Emphasise:
(a b) (a b)
= (a b)
Include:
(a + b) (a + b)
(a b) (a b)
(a + b) (a b)
(a b) (a + b)
linear algebraic terms
like terms
unlike terms
expansion
expand
single brackets
two brackets
multiply
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6. LEARNING AREA: ALGEBRAIC EXPRESSIONS III
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
6
Students will be taught to:
6.2 Understand and use theconcept of factorisation ofalgebraic expression tosolve problems.
Explore using concrete materialsand computer software.
Students will be able to:
i. State factors of an algebraic term.
ii. State common factors and the aHCFfor several algebraic terms.
iii. Factorise algebraic expression:
a) using common factor
b) the difference of two squares
Emphasise the relationshipbetween expansion andfactorisation.
Note that 1 is a factor forall algebraic terms.
The difference of twosquares means:
a - b
= (a b) (a b) .
Limit to four algebraicterms.
ab ac = a(b c)
e - f = (e + f) (e f)
x+ 2xy + y = (x + y)
Limit answers to
(ax + by)
ab + ac + bd + cd
= (b + c) (a + d)
factorisation
square
common factor
term
highest common factor(HCF)
difference of twosquares
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6. LEARNING AREA: ALGEBRAIC EXPRESSIONS III
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
6 Students will be taught to:
Students will be taught to:
6.3 Perform addition andsubtraction on algebraic
fractions.
Explore using computer software.
Explore using computer software.
Relate to real-life situations
Students will be able to:
iv. Factorise and simplify algebraicfractions.
Students will be able to:
i. Add or subtract two algebraicfractions with the samedenominator.
ii. Add or subtract two algebraicfractions with one denominatoras a multiple of the otherdenominator.
iii. Add or subtract two algebraicfractions with denominators:
a) without any common factor
b) with a common factor
Begin with one-termexpressions for thenumerator anddenominator.
Limit to factorisationinvolving common factorsand difference of twosquares.
The concept of LCM maybe used.
Limit denominators to onealgebraic term.
numerator
denominator
algebraic fraction
factorisation
common factor
lowest commonmultiple (LCM)
multiple
denominator
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6. LEARNING AREA: ALGEBRAIC EXPRESSIONS III
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
6
Students will be taught to:
6.4 Perform multiplication anddivision on algebraicfractions.
Explore using computer software.
Students will be able to:
i. Multiply two algebraic fractionsinvolving denominator with:
a) one term
b) two terms
ii. Divide two algebraic fractionsinvolving denominator with:
a) one term
b) two terms
iii. Perform multiplication and divisionof two algebraic fractions usingfactorisation involving commonfactors and the different of twosquares.
Begin multiplication anddivision withoutsimplification followed bymultiplication and divisionwith simplification.
simplification
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7. LEARNING AREA: ALGEBRAIC FORMULAE
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
8
Students will be taught to:
7.1 Understand the concept ofvariables and constants.
7.2 Understand the concept offormulae to solve problems.
Use example of everydaysituations to explain variablesand constants.
Students will be able to:
i. Determine if a quantity in a givensituation is a variable or aconstant.
ii. Determine the variable in agiven situation and represent itwith a letter symbol.
iii. Determine the possible values of
a variable in a given situation.
Students will be able to:
i. Write a formula based on agiven:
a) statement
b) situation.
ii. Identify the subject of a givenformula.
Variables include integers,
fractions and decimals.
quantity
variable
constant
possible value
formula
value
letter symbol
formulae
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7. LEARNING AREA: ALGEBRAIC FORMULAE
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
Students will be taught to: iii. Express a specified variable asthe subject of a formulainvolving:
a) one of the basic operations:+, -, x,
b) powers or roots
c) combination of the basicoperations and powers or
roots.
iv. Find the value of a variable whenit is:
a) the subject of the formula
b) not the subject of the formula
v. Solve problems involvingformulae.
Symbols representing aquantity in a formula mustbe clearly stated.
Involve scientific formulae.
subject of a formula
statement
power
roots
formulae
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8. LEARNING AREA: SOLID GEOMETRY III
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
8
9
Students will be taught to:
8.1 Understand and use theconcept of volume of rightprisms and right circularcylinders to solve problems.
Use concrete models to derive theformula.
Relate the volume of right prismsto right circular cylinders.
Students will be able to:
i. Derive the formula for volume of:
a) prisms
b) cylinders.
ii. Calculate the volume of a rightprism in cubic units given theheight and:
a) the area of the base
b) dimensions of the base.
iii. Calculate the height of a prismgiven the volume and the area ofthe base.
iv. Calculate the area of the base ofa prism given the volume andthe height.
Prisms and cylinders referto right prisms and rightcircular cylindersrespectively.
Limit the bases to shapesof triangles andquadrilaterals.
derive
prism
cylinder
right circular cylinder
circular
base
radius
volume
area
cubic units
rectangle
triangle
dimension
height
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WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
10 Students will be taught to: Students will be able to:
v. Calculate the volume of acylinder in cubic units given:
a) area of the base and theheight.
b) radius of the base and theheight
of the cylinder.
vi. Calculate the height of a
cylinder, given the volume andthe radius of the base.
vii. Calculate the radius of the baseof a cylinder given the volumeand the height.
viii.Convert volume in one metricunit to another:
a) mm3, cm3 and m3
b) cm3 , ml and l
ix. Calculate volume of liquid in acontainer.
x. Solve problems involving volumeof prisms and cylinders.
Limit the shape ofcontainers to right circularcylinder and right prisms.
cubic metre
cubic centimetre
cubic milimetre
mililitre
litre
convert
metric unit
liquid
container
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8. LEARNING AREA: SOLID GEOMETRY III
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
10
Students will be taught to:
8.2 Understand and use theconcept of volume of rightpyramids and right circularcones to solve problems.
Use concrete models to derivethe formula.
Relate volume of pyramids toprisms and cones to cylinders.
Students will be able to:
i. Derive the formula for thevolume of:a) pyramidsb) cones.
ii. Calculate the volume ofpyramids in mm3 , cm3 and m3 ,given the height and:a) area of the baseb) dimensions of base.
iii. Calculate the height of a pyramidgiven the volume and thedimension of the base.
iv. Calculate the area of the base ofa pyramid given the volume andthe height.
v. Calculate the volume of a conein mm3 , cm3 and m3 , given theheight and radius of the base.
vi. Calculate the height of a cone,
given the volume and the radiusof the base.
vii. Calculate the radius of the baseof a cone given the volume andthe height.
viii.Solve problems involving volumeof pyramids and cones.
Inclue bases of differenttypes of polygons.
pyramid
cone
volume
base
height
dimension
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8. LEARNING AREA: SOLID GEOMETRY III
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
10
Students will be taught to:
8.3 Understand and use theconcept of volume of sphereto solve problems.
8.4 Apple the concept of volumeto solve problems involvingcomposite solids.
Use concrete models to formcomposite solids.
Use examples from real-lifesituations.
Students will be able to:
i. Calculate the volume of a spheregiven the radius of the sphere.
ii. Calculate the radius of a spheregiven the volume of the sphere.
iii. Solve problems involving volumeof spheres.
i. Calculate the volume ofcomposite solids.
ii. Solve problems involvingvolumes of composite solids.
Include hemisphere
Composite solids arecombinations of geometricsolids.
sphere
hemisphere
solid
composite solid
combination
volume
radius
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9. LEARNING AREA: SCALE DRAWINGS
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
11-12
Students will be taught to:
9.1 Understand the concept ofscale drawings.
Explore scale drawings usingdynamic geometry software, gridpapers, geo-boards or graphpapers.
Relate to maps,graphics and architecturaldrawings.
Students will be able to:
i. Sketch shapes:
a) of the same size as theobject
b) smaller than the object
c) larger than the object
using grid papers.
ii. Draw geometric shapesaccording to scale 1 : n , wheren = 1, 2, 3, 4, 5, 1 , 1 .
2 10
iii. Draw composite shapes,according to a given scale using:a) grid papersb) blank papers.
iv. Redraw shapes on grids ofdifferent sizes.
v. Solve problems involving scaledrawings.
Limit objects to two-dimensional geometricshapes.
Emphasise on the accuracyof the drawings.
Include grids of differentsizes.
Emphasise that gridsshould be drawn on the
original shapes.
sketch
draw
objects
grid papers
software
scale
geometrical shapes
composite shapes
smaller
larger
accurate
size
redraw
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10. LEARNING AREA: TRANSFORMATIONS II
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
13
Students will be taught to:
10.1 Understand and use theconcept of similarity.
Involve examples from everydaysituations.
Students will be able to:
i. Identify if given shapes aresimilar.
ii. Calculate the lengths of
Emphasise that for atriangle, if thecorresponding angles areequal, then the
shape
similar
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10.2 Understand and use theconcept of enlargement. Explore the concept of
enlargement using grid papers,concrete materials, drawings, geo-boards and dynamic geometrysoftware.
Relate enlargement to similarity ofshapes.
unknown sides of two similarshapes.
i. Identify an enlargement.
ii. Find the scale factor, giventhe object and its image of an
enlargement when:
a) scale factor > 0b) scale factor
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object. b) lengths of the side of theimage
c) length of the side of theobject
of an enlargementvii. Determine the relationship
between the area of the image
and its object.
viii.Calculate the:
a) area of image
b) area of object
c) scale factor
of an enlargement
ix. Solve problems involvingenlargement.
Include negative scalefactors.
11. LEARNING AREA: LINEAR EQUATIONS II
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES LEARNING OUTCOMES POINTS TO NOTE VOCABULARY
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14
Students will be taught to:
11.1 Understand and use theconcept of linear equationsin two variables.
11.2 Understand and use the
concept of twosimultaneous linearequations in two variablesto solve problems.
Derive linear equations in twovariables relating to real-lifesituations.
Explore using graphic calculators,dynamic geometry software andspreadsheets to solve linearequations and simultaneous linearequations.
Use trial and improvement
method.
Use examples from real-lifesituations.
Students will be able to:
i. Determine if an equation is alinear equation in two variables.
ii. Wrtie linear equations in two
variables from given information
iii. Determine the value of a variablegiven the object variables.
iv. Determine the possible solutionsfor a linear equation in twovariables.
i. Determine if two given equations
are simultaneous linearequations.
ii. Solve two simultaneous linearequations in two variables by
a) substitution
b) elimination
iii. Solve problems involving twosimultaneous linear equations intwo variables.
Include letter symbols other
than xand yto representvariables.
equation
variable
linear equation
value
possible sollution
linear equation
variable
simultaneous linearequation
solution
substitution
elimination
12. LEARNING AREA: LINEAR INEQUALITIES
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Students will be taught to:
12.1 Understand and use theconcept of inequalities.
Use everyday situations toillustrate the symbols and the useof > , or b isequivalent to b < a.
> read as greater than.
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Students will be taught to:
12.2 Understand and use theconcept of linearinequalities in oneunknown.
Students will be able to:
i. Determine if a given relationshipis a linear inequality.
ii. Determine the possible solutionsfor a given linear inequality in
one unknown:
a) x> h;
b) x< h;
c) x h;
d) x h.
iii. Represent a linear inequality:
a) x> h;
b) x< h;
c) x h;
d) x h.
on a number line and vice versa.
h is a constant, xis aninterger.
relationship
linear
unknown
number line
12. LEARNING AREA: LINEAR INEQUALITIES
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Students will be taught to:
12.3 Perform computationsinvolving adding,subtraction, multiplicationand division on inequalities.
Involve examples from everydaysituations.
Students will be able to:
iv. Construct linear inequalitiesusing symbols:
a) > or
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Students will be taught to: Students will be able to:
iii. Construct inequalities
a) x + k > m + k
b) x k > m - k
c) kx > km
d) x > mk k
from given information.
Information given from real-life situations.
Include also
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Students will be taught to:
12.4 Perform computations tosolve inequalities in onevariable.
Explore using dynamic geometrysoftware and graphic calculators.
Students will be able to:
i. Solve a linear inequality by:
a) adding a number
b) subtracting a number
on both sides of the inequality.
ii. Solve a linear inequality by
a) multiplying a number
b) dividing a number
on both sides of the inequality
iii. Solve linear inequalities in onevariable using a combination ofoperations.
Emphasise that for asolution, the variable iswritten on the left side ofthe inequalities.
add
subtract
multiply
divide
12. LEARNING AREA: LINEAR INEQUALITIES
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Students will be taught to:
12.5 Understand the concept ofsimultaneous linearinequalities in one variable
Students will be able to:
i. Represent the common values oftwo simultaneous linearinequalities on a number line.
ii. Determine the equivalentinequalities for two given linearinequalties.
iii. Solve two simultaneous linearinequalities.
Emphasise the meaning ofinequalities such as:
i. a < x < b
ii. a x b
iii. a x < b
iv. a < x b
Emphasise that forms suchas:
i. a > x < b
ii. a < x b
iii. a < x > b
are not accepted.
determine
common value
simultaneous
combining
linear inequality
number line
equivalent
13. LEARNING AREA: GRAPH OF FUNCTIONS
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Students will be taught to:
13.1 Understand and use theconcept of functions.
13.2 Draw and use graphs offunctions.
Explore using function machines.
Students will be able to:
i. State the relationship betweentwo variables based on the giveninformation.
ii. Identify the dependent andindependent variables in a givenrelationship involving twovariables.
iii. Calculate the value of thedependent variables, given thevalue of the independentvariable.
i. Construct tables of values forgiven functions.
ii. Draw graphs of functions usinggiven scale.
iii. Determine from graph the valueofy, given value ofxand viceversa.
iv. Solve problems involving graphsof functions.
Involve functions such as:
i. y = 2x + 3
ii. p = 3q2 + 4q 5
iii. A = B3
iv. W = 1Z
Limit to linear, quadraticand cubic functions.
Include cases when scalesare not given
function
relationship
variable
dependent variable
independent variable
ordered pairs
coordinate plane
table of values
origin
graph
x-coordinate
y-coordinate
x-axis
y-axis
scale
14. LEARNING AREA: RATIOS, RATES AND PROPORTIONS II
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Students will be taught to:
13.2 Understand and use theconcept of speed.
Use examples from everydaysituations.
Students will be able to:
i. Identify the two quantitiesinvolved in speed.
ii. Calculate and interpret speed.
iii. Calculate:
a) the distance, given thespeed and the time
b) the time, given the speedand the distance.
iv. Convert speed from one unit ofmeasurement to another.
v. Differentiate between uniformspeed and non-uniform speed.
Moral values related totraffic rules should beincorporated.
Include the use of graphs.
speed
distance
time
uniform
non-uniform
differentiate
14. LEARNING AREA: RATIOS, RATES AND PROPORTIONS II
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
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Students will be taught to:
14.3 Understand and use theconcept of average speed.
14.4 Understand and use theconcept of acceleration.
MID YEAR EXAMINATION
Use examples from dailysituations.
Discuss the difference between
average speed and mean speed.
Students will be able to:
i. Calculate the average speed invarious situations.
ii. Calculate:
a) the distance, given theaverage speed and thetime.
b) the time, given theaverage speed and thedistance.
iii. Solve problems involvingspeed and average speed.
i. Identify the two quantitiesinvolved in acceleration.
ii. Calculate and interpretacceleration.
Include cases ofretardation.
average speed
distance
time
acceleration
retardation
15. LEARNING AREA: TRIGONOMETRY
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
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Students will be taught to:
15.1 Understand anduse tangent of an acuteangel in a right-angledtriangle.
Students will be taught to:
Understand and use sine ofan acute angle in a right-angled triangle
Use right-angled triangles with realmeasurements and developthrough activities.
Discuss the ration of the oppositeside to the adjacent side when theangle approaches 90.
Explore tangent of a given anglewhen:
a) The size of the triangle variesproportionally.
c) The size of angle varies.
Explore sine of a given anglewhen:
a) The size of the trianglevaries proportionally.
b) The size of the angle varies
Students will be able to:
i. Identify the:
a) hypotenuse
b) the opposite side and theadjacent side with respectto one of the acute angles.
ii. Determine the tangent of anangle.
iii. Calculate the tangent of anangle given the lengths ofsides of the triangle.
iv. Calculate the lengths of sidesof a triangle given the value oftangent and the length of
another side.Students will be able to:
i. Determine the sine of an angle.
ii. Calculate the sine of an anglegiven the lengths of sides of thetriangle.
iii. Calculate the lengths of sides ofa triangle given the value of sineand the length of another side
Use only right-angledtriangle.
Tangent can be written as
tan .
Emphasise that tangent is aratio.
Limit to opposite andadjacent sides.
Include cases that requirethe use of PythagorasTheorem.
Sine can be written assin .
right-angled triangle
angle
hypotenenuse
opposite side
adjacent side
ratio
tangent
value
length
size
15. LEARNING AREA: TRIGONOMETRY
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Students will be taught to:
15.2 Understand anduse consine of an acuteangle in a right-angledtriangle.
Explore cosine of a given anglewhen:
a) The size of the triangle
varies proportionally.
b) The size of the angle varies.
Students will be able to:
i. Determine the cosine of anangle.
ii. Calculate the cosine of an anglegiven the lengths of sides of thetriangle.
iii. Calculate the lengths of sides ofa triangle given the value ofcosine and the length of anotherside.
Include cases that requirethe use of PythagorasTheorem.
Cosine can be written ascos .
Include cases that requirethe use of PythagorasTheorem.
ratio
right-angled triangle
length
value
hypotenuse
opposite side
size
constant
increase
proportion
15. LEARNING AREA: TRIGONOMETRY
WEEK LEARNING OBJECTIVES SUGGESTED TEACHING ANDLEARNING ACTIVITIES
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Students will be taught to:
15.4 Use the values of tangent,sine and cosine to solveproblems.
Students will be able to:
i. Calculate the value of othertrigonometric ratios given thevalue of a trigonometric ratio.
ii. Convert the measurement ofangles from:
a) degrees to degrees andminutes.
b) degrees and minutes todegrees.
iii. Find the value of:
a) tangent
b) sine
c) cosine
of 30, 45 and 60 without usingscientific calculator.
iv. Find the value of:
a) tangent
b) sine
c) cosine
using scientific calculator.
Include angles expressedin:
i. Degrees
ii. Degrees and minutes.
degree
minute
tangent
sine
cosine
15. LEARNING AREA : TRIGONOMETRY
WEEK LEARNING OBJECTIVES SUGGESTED TEACHINGAND
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LEARNING ACTIVITIESStudents will be taught to: Students will be able to:
v. Find the angles giventhe values of:
a) tangent
b) sine
c) cosine
using scientificcalculators.
vi.Solve problems involvingtrigonometric ratios.
angle
degree
minute
tangent
sine
cosine
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