Saturday, June 16, 2012

PROGRAM STIMULUS MATEMATIK TAMBAHAN 2012

Program ini merupakan salah satu aktiviti tahunan panitia Matematik Tambahan.
Terdapat tiga jenis Anugerah iaitu

(i)  Anugerah "TOP THREE"
(ii) Anugerah " PENINGKATAN TERBANYAK"
(iii) Anugerah "HARAPAN"

Matlamat aktiviti ini adalah memberi galakan dan motivasi kepada
(a)  Kumpulan " TOP THREE" -- untuk terus berusaha untuk mencapai kecemerlangan
     
(b) Kumpulan " PENINGKATAN TERBANYAK" --pencapaian keputusan peperiksaan
                                                                                   semakin meningkat
(c) Kumpulan "HARAPAN"  -- lebih ramai pelajar lulus dalam Matematik Tambahan
PERSEMBAHAN POWERPOINT P&P

CHAPTER 1 : PROGRESSIONS

1.2 GEOMETRIC PROGRESSION
Skema Pemarkahan Peperiksaan Pertengahan Tahun 2012
KERTAS 1
KERTAS 2

Friday, April 10, 2009

Probability of Mutually Exclusive Events

Probability of Mutually Exlussive Events



1. Two events are said to be mutually exclusive if they cannot occur at the same time( If one
event occur, then the other event cannot)


2. If two events A and B are mutually exclussive, then






3. Eg :

a. Munira travels by bus and by car to school
b. To obtain head and tail when a coin is tossed
c. A ball drawn from a bag are red and blue

4. Two events, A and B, are said to be EXHAUSTIVE if their union is the sample space.


5. Eg :


The spinner is spun. Given that
A = event of getting an odd number
B = event of getting a number that is less than 2
C = event of getting an even number

Determine whether each of the following pairs of events are mutually exclusive or
exhuastive

a) A and B b) B and C c) A and C












PROBABILITY

Chapter 7: 7.1 Probability

7.2 Probability of Mutually Exclussive Events

7.3 Probablity of Independent Events


1. Sample space, S = The set of all the possible outcomes

Eg 1 : The possible outcomes when a dice is rolled
Eg 2 : The possible outcomes when a coin is tossed

2. Event = any subset of the sample space

Eg : A = The event of getting even numbers when a dice is rolled

3. The Probability of event A =

n(A) = the number of ways event A can occur
n(S) = the number of possible outcomes

Eg:

A bag contains 3 red marbles, 2 blue marbles and 4 yellow marbles.What is the probability of
picking a blue marble? [2/9]

Wednesday, April 1, 2009

Trigometri Functions

Positive and negative angles measured in degrees and radians
If a rotating ray is turned in an anticlockwise direction, a positive angle is formed.



The angle is a negative angle if the roataing ray is turned in a clockwise direction.


Exercise 1
Represent each of the following angles in a unit circle . Then state the quadrant in which the angle lies.
1. 220°
2. – 140°
3. 430°
4. 1.2 rad
5. - 2.3 rad
6. 800°
7. – 350 °

Six Trigonometric functions of any angle
Exercise 2

Evaluate
1. sin 280° =
2. cot 70°=
3. cosec (– 350 ° ) =
4. cos 235°=
5 sec 150°=
6 cot (– 650°) =
7 cosec (- 1.2 ) rad =