Kamis, 22 Januari 2009

FOR STUDENT OF VII SBI 2


B.LPG,JAN 23,2008
EVEN SEMESTER, MATH TEACHER
ACADEMIK YEAR :2008/09 AMRANROSIDY

Senin, 19 Januari 2009

DO AND SHARE TO YOUR FRIEND ( VIII SBI )


EXERCISE FOR GRADE VII SBI

EXERCISE

1. Change to description ( by words ) and forming notation form of this set below !
A = { 2, 4, 6, …, 18 }

2. U = { 1, 3, … 13 }
B = { x < 9 ; x odd number } D = { 7, 9, 11 }
What is :
a. n ( B ) b. n ( B U D } c. n ( B D } d. n BC

3. Write all of subset of E = { 1, 2, 3 } and what is n ( all subset of E ) !

4. G = { 4, 7, 10, …,273 } n ( G ) = … U 50 = …. S 30 = ….

5. L = { 4, 6, 9, 13, … } U 60 = …