group 4: wasilah bt sabron hie mee foong hasliza bt baba norsuriana bt ahmad rohaiza bt abd thani

GROUP 4:WASILAH BT SABRON

HIE MEE FOONGHASLIZA BT BABA

NORSURIANA BT AHMADROHAIZA BT ABD THANI

NIK KAMARIAH BT NIK YAHYASURIA BT MUSA

SURINA BT MOHAMADASNAH BT SAINON

NOOR SHA’RAN BT MUHAMAD

TOPICS: SETS

SUB TOPICS:UNDERSTAND THE CONCEPT OF SET LEARNING OUTCOME

LEARNING OUTCOME:Represent sets by using Venn diagrams

STLA:1. Ask the student to draw any geometrical shape 2. Introducing the geometrical diagram3. Represent the set using the Venn diagram 4. List all the elements in the set based on the Venn diagram5. Give hand out for the exercises

CLOSED GEOMETRIC CLOSED GEOMETRIC DIAGRAMDIAGRAM

VENN DIAGRAMVENN DIAGRAM

Draw the Venn diagram Draw the Venn diagram representing each set below:representing each set below:

S = { Even numbers less than 10 }S = { Even numbers less than 10 }

Answer: S = { 2,4,6,8}Answer: S = { 2,4,6,8}

•2 •4

•6

•8S

EXERCISE 1

Draw the Venn diagram representing each set below:

1. G = { multiples of 4 from 8 to 24}2. Q = { -1, -1/2, 0, ½, 1 }3. N = { States in Malaysia starting with

the letter P }4. R = { a, e, o, i, u }

VENN DIAGRAMVENN DIAGRAM

List the elements in the set below:List the elements in the set below:

•LION

•CAT

•GOAT

•DOG

•BEAR

MAnswer:

M = { Lion, Cat, Dog, Goat, Bear}

EXERCISE 2

List the elements in the sets below:

•3

•18•15

•12•9

•6•PHYSICS

•CHEMISTRY

•BIOLOGY

T D

Topic : SetsLearning outcomes : List the elements and state

the number of elements of a set

STLA : Discuss the list of elements and the number of the elements of a set.

SET OF ANIMALS

A = { 2, 6,4, 8, }10

1 2 43 5

The number of elements in set A = 5

EXAMPLE 1

B = { 7, 2,5, 3 }

1 2 43

The number of elements in set B = 4

EXAMPLE 2

C = { The Factors of 24}

C = {

The number of elements in set C = 8

EXAMPLE 3

1

1, 2, 4,3, 8,6, 12, 24 }2 4 53 6 87

D = {x : 10 < x < 30}

The number of elements in set D = 21

EXAMPLE 4

D = {10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,21, 22, 23, 24, 25, 26, 27,

28,29,30}

The number of elements in set A is denoted by n(A)

The number of elements in set B is denoted by n(B)

The number of elements in set C is denoted by n(C)

The number of elements in set D is denoted by n(D)

A = { 2, 6,4, 8, }10

1 2 43 5

The number of elements in set A = 5n( A) = 5

EXAMPLE 1

B = { 7, 2,5, 3 }

1 2 43

The number of elements in set B = 4n( B) = 4

EXAMPLE 2

C = { The Factors of 24}

C = {

The number of elements in set C = 8

1

1, 2, 4,3, 8,6, 12, 24}

2 4 53 6 87

n (C ) = 8

EXAMPLE 3

D = {x : 10 < x < 30}

D = {10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,21, 22, 23, 24, 25, 26, 27,

28,29,30}

The number of elements in set D = 21

EXAMPLE 4

n ( D) = 21

State the number of elements in each set below

a) A = { Melaka, Johor, Perlis}b) B = { 10, 11, 12, ……….20}c) C = { Integers between -3 and 6}

EXERCISES

Prepared by

Kumpulan 4

Asnah bt Sainon

Nik Kamariah bt Nik Yahya

Surina bt Mohamad

Noor Sha’ran Muhamed

Suria bt Musa

Norsuriana bt Ahmad

Hasliza bt Baba

Hie MeeFoong

Wasilah Sabron

Rohaiza bt Abd Thani