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Worksheets

Persilangan Set

Total questions: 10

Worksheet time: 20mins

Name
Class
Date
1.

Diberi  A={1,3,5,7,9}A=\left\{1,3,5,7,9\right\} dan  B={2,3,5,7}B=\left\{2,3,5,7\right\}   , senaraikan semua unsur bagi persilangan set A dan set B.

a)

 {1,3,5,7,9}\left\{1,3,5,7,9\right\}  

b)

 {3,5,7}\left\{3,5,7\right\}  

c)

 {1,9}\left\{1,9\right\}  

d)

 {1,2,5,9}\left\{1,2,5,9\right\}  

2.

Cari persilangan bagi set P dan set Q.

 P={F,A,R,L,E,Y}P=\left\{F,A,R,L,E,Y\right\}  

 Q={M,A,R,K,E,T}Q=\left\{M,A,R,K,E,T\right\}  

a)

 {A,E,R}\left\{A,E,R\right\}  

b)

 {F,R,L,Y}\left\{F,R,L,Y\right\}  

c)

 {A,E}\left\{A,E\right\}  

d)

 {F,K,L,M,R,Y}\left\{F,K,L,M,R,Y\right\}  

3.

Diberi set J = { nombor yang kurang daripada 10 } dan set K = { nombor kuasa dua sempurna } , cari  JKJ\cap K   

a)

 {1,2,3,4,5,6,7,8,9}\left\{1,2,3,4,5,6,7,8,9\right\}  

b)

 {1,4,9}\left\{1,4,9\right\}  

c)

 {2,3,5,7}\left\{2,3,5,7\right\}  

d)

 {4,9,16}\left\{4,9,16\right\}  

4.

Diberi set D = { huruf vokal } , nyatakan  n(D)n\left(D\right)  

a)

2

b)

3

c)

4

d)

5

5.

Diberi set M = { gandaan 3 yang kurang daripada 20 }, nyatakan  n(M)n\left(M\right)  

a)

4

b)

5

c)

6

d)

7

6.

Antara berikut, gambar rajah Venn yang manakah menunjukkan rantau berlorek  PQP\cap Q  ?

a)
b)
c)
d)
7.

Daripada gambar rajah Venn, nyatakan unsur bagi  ABA\cap B  .

a)

 {2,4,6}\left\{2,4,6\right\}  

b)

 {1,3,5}\left\{1,3,5\right\}  

c)

 {7.8.9}\left\{7.8.9\right\}  

d)

 {1,2,3,4,5,6}\left\{1,2,3,4,5,6\right\}  

8.

 Daripada gambar rajah Venn di atas, nyatakan  ACA\cap C  

a)

 {7,8,9}\left\{7,8,9\right\}  

b)

  ϕ\phi  

c)

 {2,4,6}\left\{2,4,6\right\}  

d)

 {1,3,5}\left\{1,3,5\right\}  

9.

Daripada gambar rajah Venn, nyatakan   n(AB)n\left(A\cap B\right)  

a)

2

b)

4

c)

6

d)

10

10.

Daripada gambar rajah Venn di atas, senaraikan semua unsur bagi set A.

a)

{5,10}\left\{5,10\right\}

b)

{1,2,5,10}\left\{1,2,5,10\right\}

c)

{1,2}\left\{1,2\right\}

d)

{3,4,6,7,8,9}\left\{3,4,6,7,8,9\right\}