Chapter 3 Sets(5)_4A

8/10/2019 Chapter 3 Sets(5)_4A

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Name:___________ Teacher: WL Cheng Class : 4A

Lesson No.:10

Sekolah Menengah Seri Omega Date :0!!0"Time :11.#0 $1.40

S%&'ect: Mathematics

Cha(ter:#

To(ic: Sets )*+

S%&$to(ic: :,ast -ear %estions

1.S,M004

The /olloing enn 2iagrams sho sets ,3 Q an2R. On the 2iagrams3 sha2e

)a+ the set P Q 3

)&+ the set P Q R

.S,M 00

The /olloing enn 2iagrams sho setsD, E

an2F. 5i6en that the %ni6ersal set isD E F = . On the 2iagrams3 sha2e

)a+ the set D E 3

)&+ the set ( ) E F

)c+ the set D E F


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3/13

*. S,M 000

5i6en the %ni6ersal set

=;x : 0 x #*3x is an integer


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)&+

Diagram is a enn 2iagram hich

shos the n%m&er o/ elements in setsD, E an2F. 5i6en that the %ni6ersal set

D E F = an2 ( ) ( )n E F n D = 3 /in2

the 6al%e o/x .

?. S,M 1"""

; :14 4x x = 3xis an integer


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@. S,M 1"""

)a+

Diagram is a enn 2iagram hereP Q R = . Com(lete the /olloing

statements ith the s7m&ols 3 or to

sho the relationshi( &eteen ,3 Q an2R.

)i+R P

)ii+Q R=

)&+ 5i6en the %ni6ersal set

P Q = ,P = ;S3 3 B3A< an2

;3A3T3=


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10. S,M 1""@

The /olloing enn 2iagrams sho sets ,3

Q an2R. 5i6en that the %ni6ersal set

is P Q R =

On the 2iagrams3 sha2e

11. S,M 1""?

Diagram #1 is a enn 2iagram hich shosthe n%m&er o/ st%2ents ho are elements o/

setB, set S an2 set T here the %ni6ersal set

B S T = . There are all together *0

st%2ents.B = ;St%2ents ho are &a2minton cl%&

mem&ers


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mem&ers o/ onl7 to cl%&s.

1. S,M 1""?

5i6en that the %ni6ersal set is P Q T =

hereP ;B3 A3 M3 =3 23 c3 d, e,f3 d, f , g, h, i, j


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)c+ 9in2 ( ) .n X Y

14. S,M 1"">

Diagram is a enn 2iagram hich shosthe %ni6ersal set 3P an2 Q.

)a+ Com(lete the /olloing statements ith the s7m&ols 3 or to sho the

relationshi( &eteen set , an2 set .

)i+P Q

)ii+P Q Q

&+ State the set hich is e%i6alent to set

P .

)c+ State the set hich re(resents the sha2e2 region.

1*. S,M 1""*

5i6en the %ni6ersal set

= ;x : #4 x >03xis an integer


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)2+ 9in2 ( ) n P R

1>. S,M 1""*

Diagram is a enn 2iagram hich shos

the setsP3 Q an2R so that P Q R = .

5i6en that

= ;#343>3@3"3113131>3 "31>< an2

;o22 n%m&ers


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)c+ 9in2 ( )n P Q R .

1@. S,M 1""4


the %ni6ersal set 3 set ,3 set Q an2 themarke2 region =3 ==3 === an2 =.

)a+ State the region hich re(resents )i+ ), +3

)ii+ P Q

)&+ 5i6en that the %ni6ersal set is the set o/

integers3 , is the set o/ m%lti(les o/ > an2

Q is the set o/ m%lti(les o/ 1#. State the

region here the /olloing elements are

sit%ate2. )i+ ?@

)ii+@?

1". S,M 1""#

A school has 10 st%2ents ho ear

s(ectacles. 4 st%2ents /rom the school3 incl%2ing those earing s(ectacles take (art

in a 2raing com(etition. 5i6en that

;All the st%2ents in the school


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)&+ 5i6en that the n%m&er o/ st%2ents

earing s(ectacles ho 2o not take (art

in the 2raing com(etition isf an2f is one thir2 o/ the n%m&er o/ st%2ents not

earing s(ectacles &%t taking (art in the

com(etition. Calc%late the 6al%e o/ f .

0. S,M 1""#

Diagram is a enn 2iagram hich shosall the elements in set Q an2 some o/ the

elements in setsP an2R. 5i6en that the

%ni6ersal set is 3P Q R = ( )4 ?n P = an2

( ) 1P Q = . 9in2

)a+ ( ) n P R

)&+ ( )n Q R

)c+ ( )n P R .

1. S,M 1""


the %ni6ersal set 3 the setsM3 an2R.

5i6en that ;13 3 #3 43 *3 >3 ?3 @3 "3 10


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)&+ 9in2 the 6al%e o/

)i+ ( )n R

)ii+ ( )n R

)iii+ ( ) n R M .

. S,M 1""


the n%m&er o/ elements in set ,3 set Q an2setR. 5i6en n!Q" "3 n!R" 14 an2

n ( )P 1@3calc%late

)a+ the 6al%e o/x,

)&+ ( )n P Q 3

)c+ ( ) n P R Q .

Anser

,re(are2 &7 WL Cheng1


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,re(are2 &7 WL Cheng1#

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Chapter 3 Sets(5)_4A