OPERASI BERCAMPUR  

Posted by pompetos in

OPERASI BERCAMPUR

CONTOH:
Operasi
darab dan tambah atau sebaliknya.

4 x 5 + 2 = 20 + 2
= 22

(darab) hendaklah diselesaikan dahulu

5 + 8 x 3 = 5 + 24
= 29

CONTOH:
Operasi darab dan tolak

9 X 30 - 200 = 270 - 200
= 70

Operasi darab hendaklah diselesaikan terlebih dahulu

432 - 8 X 9 = 432 - 72
= 360

CONTOH:
Operasi bahagi dengan tambah dan tolak

45 / 9 - 3 = 5 - 3
= 2

Operasi bahagi hendaklah dilakukan dahulu sebelum menambah dan menolak.

75 - 81 / 9 = 75 - 9
= 66

CONTOH:
Operasi yang melibatkan tanda ( )kurungan.

34 + (45 - 25) = 34 + 20
= 14

Operasi yang ada di dalam kurungan ( ) diselesaikan dahulu.

(86 + 48) x ( 14 + 8)
= 134 x 22
= 2 948

This entry was posted on Thursday, August 27, 2009 at Thursday, August 27, 2009 and is filed under . You can follow any responses to this entry through the comments feed .

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