

Operasi Pengurangan Bilangan Bulat
Presentation
•
Mathematics
•
7th Grade
•
Easy
Wahyutri ardiyanti
Used 6+ times
FREE Resource
6 Slides • 2 Questions
1
Operasi Pengurangan Bilangan Bulat

2
Multiple Choice
Lawan dari 15 adalah ...
-15
15
10
5
3
Multiple Choice
Lawan dari -24 adalah ....
12
24
36
48
4
Salah satu cara untuk menyelesaikan operasi pengurangan pada bilangan bulat adalah menjumlahkan dengan lawan bilangan
5
Contoh 1
23 - 56 = ...
langkah:
23 - 56 = ... (bilangan kedua adalah 56, lawannya adalah -56)
23 + (-56) =
33
6
Contoh 2:
25 - (-12) = ...
bilangan kedua adalah -12 dan lawannya 12
maka 25 + 12 = 37
7
Contoh 3
-23 - 30 = ...
bilangan kedua adalah 30, lawannya adalah -30
maka -23 + (-30) = -53
8
Contoh 4
-37 - (-25) = ...
bilangan kedua adalah -25 dan lawannya adalah 25
maka -37 + 25 = -12
Operasi Pengurangan Bilangan Bulat

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