CERAMAH SPM Kelas Tam Cuti Mei 2014
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Transcript of CERAMAH SPM Kelas Tam Cuti Mei 2014
MATHEMATICS
SPM 2014EN TAN CHUN NAM
Format for SPM MathematicsMARKS: 40 marksNo. of Questions :40 questionsDuration: 75 minutes (1.8 minutes every question)INSTRUCTIONSAnswer all questionsScientific Calculator is allowed
Format for SPM MathematicsMARKS: 100 marksNo. of Questions :Section A : 11 questionsSection B : 5 questionsINSTRUCTIONSAnswer all questionsScientific Calculator is allowed
Format for SPM MathematicsINSTRUCTIONSSection A[52 marks - 78 minutes]11 questions, answer all questionSection B[48 marks - 72 minutes]Choose 4 questions out of 5.(18 minutes every question)
TOTAL =140 MARKS
No Topic No. of questions
1 Polygon I & II 22 Transformations 1 & II 23 Algebraic Expressions I, II, III 14 Algebraic Formulae 15 Algebraic Fractions 16 Linear Equations I & II 1
No Topic No. of questions
7 Trigonometry I 18 Indices 29 Linear Inequalities 110 Statistic I & II 3
No Topic No. of questions
1 Standard Form 3 @ 42 Set 33 The Straight Line 24 Circles III 15 Trigonometry II 2 @ 36 Lines and Planes in 3-Dimensions 17 Angle of Elevation and Depressions 1 @ 2
No Topic No. of questions
1 Number Bases 22 Matrices 1 @ 23 Variations 2 @ 34 Probability I & II 2 @ 35 Bearing 16 Earth as a Sphere 1 @ 27 Graph of Functions 1
No Topic MarksSPM 2013
1 Set 32 Simultaneous Linear
Equations4
3 Quadratic Equations 34 Lines and Planes in 3
Dimensions3
SPM kertas 2
No Topic MarksSPM 2013
5 Straight Lines 56 Circles 67 Mathematical
Reosening6
8 Probability 5
SPM kertas 2
No Topic MarksSPM 2013
9 Matrices 610 Gradient and Area
under a Graph6
11 Solid Geometry 5
SPM
No Topic Marks2011 2012 SPM
201312 Graph Functions kubic kuad kub1213 Planes and Elevasion 1214 Earth as a sphere 1215 Transformations 1216 Statistic. HISTOG
12P.KE
12PKE12
SPM
QUADRATIC EQUATION
REARRANGE TO GENERAL FORM OF QUADRATIC EQUATION
02 cbxax
Factorise 0
State the values of x
7,31
0713
n
nn
07203
014763)21(7632
22
nn
nnnnnn
Solve the quadratic equation nnn 21763 2
Factors must be given by using the
whole number
Solve the quadratic equation 22 5 33
k k
K1
K1
N1 N1
Solve the quadratic equation 22 5 33
k k
K1
K0
N0 N0
Solve the quadratic equation 22 5 33
k k
K1
K0
N0 N0
101
10
K1
K1
N1 N1
Elimination method
SIMULTANEOUS LINEAR EQUATIONS
Substitution method
Matrix method
4 MARKS
Substitution method
qpqp 627276
965 qp1
2
49630135
96)627(5
qqqqq
3)4(627
pp
1 2substitute into
Correct operation
276 qp965 qp
K1
K1
N1 N1
101
10
K1
N1
5 8 38 3
5
x yyx
8 3 1 55 2
y y
16 6 5 5011 66
66 611
y yy
y
8 3(6) 10 25 5
x
K1 N1
Substitution method
ExampleExample
Shade the setShade the setI
VIVIII IVII
C
B
A
CBA )(
1. Label each part.
2. Identify the shaded region2. Identify the shaded region
(A B) U C(A B) U C
I
VIVIII IVII
C
B
A
III, IV U IV, V
U
III, IV, V
3. Shade the region mark with3. Shade the region mark with III, IV, VIII, IV, V
(A B) U C
U
101
10
1
2 3 4
P’ = 1,3,4Q = 1,2,3P’∩ Q = 1,3
1
2 3 4
P = 2 Q’ = 4P ∪Q’= 2,4R = 3,4(P∪Q’)∩R= 4
1
2 3P1
P2
C
A D
CB
6
G
H
F
E 6
6
LINES AND PLANES IN 3 DIMENSION
Name the angle between the line CE and the plane EFGH
C E
E F G H
E GTan θ= 6 √72
θ= 35.26°
K 2
N1
P1
Find the angle between the plane JFE and the plane DEF.L
E
DF
J
M5
513
5
Answer : JMD
22 513
5
Tan JMD
JMD'3722
62.22o
o
atau
L
E
DF
J
M5
513
5
8
12
THE STRAIGHT LINE – 6 MARKSREMEMBER :
1. Gradient
2. Equation of a line21
21
xxyym
cmxy
REMEMBER :
3. Parallel lines , same gradient 21 mm
THE STRAIGHT LINE
REMEMBER :
5. x-intercept , substitute
6. y-intercept , substitute
0y
0x
THE STRAIGHT LINE
21
m
21
m
P1
1
Solid Geometry & Volume
Combination of two solid geometry
1. Determine the two solids involved
2.Choose the operations + or -
3.Write the correct formulae
4.Substitute the values of r, h, d
Use 722
Example 1 A hemisphere PQR has taken out from the cylinder.
Find the volume of the remaining solid.
32
32 rhr
555722
32855
722
P
Q
R
10 cm
8 cm
Cylinder - hemisphere
32366
The diagram shows a solid cone with radius 9 cmand height 14 cm. A cylinder with radius 3 cm and height 7 cm is taken out of the solid.
Calculate the volume,in cm3 , of theremaining solid.
Use 722
Example 2Example 2
Diagram 3 shows a solid cone with radius 9 cm andheight 14 cm. A cylinder with radius 3 cm and height 7cm is taken out of the solid.
14 cm
9 cm
7 cm
3 cmhrhrV 22
31
73722149
722
31 22
9901981188 V
CIRCLES : Perimeter and Area
722
1. Use the correct formulae
2. Substitute with the correct values.
rP 2 rP 2360
2rA 2
360rA
V
S
P
R6 cm
T
6 cm
9 cm
30O
7 cm
6 cmU
Q
W
a) Find the perimeter of the shaded region
b) Calculate the area of the shaded region
(a).
Perimeter = PU + UV + VQ + ( PQ – ST ) + SWT
7218
7131@ 14.31@
27
7222
3601807966
7222
360309
7218
V
SP
R6 cm
T
6 cm
9 cm
30O
7 cm6 cm
U
Q
W
(b).
2
2
6722
36030
27
722
360180912
21
28709
28925@ 32.25@
V
SP
R6 cm
T
6 cm
9 cm
30O
7 cm6 cm
U
Q
W
Area = area of triangle – area of semicircle – area of the sector
K1 1
120 22 180 22 60 227 7 3.5 3.5 3.5 3.5360 7 360 7 360 7
A
K1 K1
N1
MATHEMATICAL REASONING
9229
Is the following sentence a statement ? Give your reason.
Statement Not acceptedyes
A statement.It is a false statement.
answer
Make a conclusion for the number sequence below
712
312
112
012
3
2
1
0
...,3,2,1,0,12 nn
3 dots
2 MARKS
-1 marks
2n ─ 1
2n ─ 1 , n = 0 , 1 , 2 , 3 , ..
2n ─ 1 , n = 0 , 1 , 2 , 3 ,
2n ─ 1 , n = 0 , 1 , 2 ,
12553 pjikahanyadanjikap
Write two implication
Jika , maka p = 125
Jika p = 125 ,maka
53 p
53 p2 marks
, maka p = 125
jika p = 125 ,
53 p
53 pno mark
Premise1 : All A are BPremise 2 : C is AConclusion : C is B
PQRST has a hexagon
Complete the following argument
164 x
Premise1 : If 4x = 16 , then x = 4Premise 2 : Conclusion :
4x
Premise1 : If A , then BPremise 2 : A trueConclusion : B true
Complete the following argument
Premise1 : If 4x = 16 , then x = 4Premise 2 : Conclusion :
Premise1 : If A , then BPremise 2 : A FalseConclusion : B False
4x164 x
A Statement
R P then P R P IfP R P then R P If
P1
P1
P1
P1 P1
KEBARANGKALIAN
)()()(
SnAnAP
10. Diagram 9 shows two boxes , P and Q . Box P contains four cards labeled with letters and box Q
contains three cards labeled with numbers.
TSEB 764
Two cards are picked at random, a card from box P and another card from box Q .a)List the sample space and the outcomes of the events . b) Hence , find the probability that(i)a card labeled with letter E and a card labelled with an even number are picked (ii)(ii) a card lebelled with letter E or a card labelled with an even number are picked
P Q
a) {(B, 4), (B, 6), (B, 7), (E, 4), (E, 6), (E, 7), (S, 4), (S, 6), (S, 7), (T, 4), (T, 6), (T, 7)}
Notes : 1. Accept 8 correct listings for 1 mark
b) i) {(E, 4), (E, 6)}
ii) {(E, 4), (E, 6), (E, 7), (B, 4), (B, 6), (S, 4), (S, 6), (T, 4), T,6)}
61@
122
43@
129
11
1
11
1
1
1
1
1
35
241012
1
52
13215
1
171
m 1n
621193
yx
yx
69
21131
yx
69
21131
yx
69
11132
)3(11)2(11
yx
69
11132
)3(11)2(11
yx
30
930
311
6991818
311
yx
30
930
311
6991818
311
yx
3,0 yx
36
4231
nm
23,
23
36
1234
101
nm
nm
P1
K1
N1 N1
36
4231
nm
23,
23
1234
36
101
nm
nm
P0
K0
N0 N0
36
4231
nm
23,
23
1234
36
101
nm
nm
P1
K0
N0 N0
K1 K1
P1
P1
K1
gcmpb
gcmpb
gcmpb
gcmpb
gcmpb
gcmpb
gcmpb
gcmpb
P1
P1
P3
object of Area Image of Area 2 k
K1
K1
N1
2014 ???2013 POLIGON KEKERAPAN2012 POLIGON KEKERAPAN2011 HISTORAM2010 OGIF2009 HISTOGRAM2008 POLIGON KEKERAPAN 2007 OGIF2006 POLIGON KEKERAPAN2005 HISTOGRAM2004 HISTOGRAM2003 OGIF
Marks Midpoint Frequency20 – 24 22 525 - 29 27 730 - 34 32 835 - 39 37 1040 - 44 42 645 - 49 47 450 - 54 52 2
962524476421037832727522
84.10696
10257
Marks Midpoint Frequency20 – 24 22 525 - 29 27 730 - 34 32 835 - 39 37 1040 - 44 42 645 - 49 47 450 - 54 52 2
OGIF
020406080
100120
SEMPADAN ATAS
KEK
ERA
PAN
LO
NG
GO
KA
N
Upper boundary
Cumulative frequency Full marks
OGIF
020406080
100120
SEMPADAN ATAS
KEK
ERA
PAN
LO
NG
GO
KA
N
Upper boundary
Cumulative frequency
less marks
OGIF
0102030405060708090
100110
MARKAH
KEK
ERA
PAN
LO
NG
GO
KA
N
limit
Cumulative frequency
No mark
Upper boundary
TABLE FOR HISTOGRAM
CLASSfrequency
fmidpoint x
Upper boundary
36 – 40 41 – 4546 – 5051 – 55 56 – 60 61 – 65 66 – 70 71 – 75
JUMLAH 50
0461210558
3843485358636873
40.545.550.555.560.565.570.575.5
Full mark
40.5 45.5 50.5 55.5 60.5 65.5 70.5 75.5
Full mark
41 -
45
46 -
50
51 -
55
56 -
60
61 -
65
61 -
70
71 -
75
Full mark
-1 mark
Should have gap
41 - 45 46 - 50 51 - 5556 - 60
61 - 6561 - 70 71 - 75
no mark
30 – 3435 – 3940 – 4445 – 4950 - 54
273237424752
578
10642
22 5 25 7 32 8 37 10 42 6 47 4 52 242
1469 34.9842
P1 P1 P1 P1
K1
K1
K2 N1
K1
K1
N1
6
5
3 K1 K1 K1 N1
7
7
8
8
7
8
52
5
5
K1 K1 N2
8
6
8
6
8
6
3 3
5
33
3
3 K1 K1 N2
63125W
0 180 E180 W 125 W180
?
55 E63
30
63125W 55 E63
30
25 E
P2P1
63125W 55 E63
30
25 E
6354
N1K1 K1
63125W 55 E63
30
25 E
N1K1K1
63125W 55 E63
30
25 E
63
63125W 55 E63
30
25 E
63 SpeedceDisTime
TimeceDisSpeed
tan
tan
43.16510
18.8377
N1K1
K1