
Bilangan Bulat
Presentation
•
Mathematics
•
6th Grade
•
Medium
Upi Sulistiani
Used 11+ times
FREE Resource
4 Slides • 6 Questions
1
Operasi Hitung
Bilangan Bulat
By Upi Sulistiani
KELAS 6
Semester 1
2
Sifat Komutatif
Sifat komutatif pada penjumlahan
Bentuk umumnya adalah: a + b = b + a
Contoh:
6 + 7 = 7 + 6
27 + 4 = 4 + 27
Sifat komutatif pada perkalian
Bentuk umumnya adalah: a × b = b × a
Contoh:
3 x 4 = 4 x 3
12 x 22 = 22 x 12
3
Sifat Asosiatif
Sifat asosiatif pada perkalian
Bentuk umumnya adalah:
a × b = b × a
Contoh:
(3 x 2) x 5 = 3 x (2 x 5)
6 x 5 = 3 x 10
30 = 30
Sifat asosiatif pada penjumlahan
Bentuk umumnya adalah:
(a + b ) + c = a + ( b + c )
Contoh:
(15 + 2) + 3 = 15 + (2 + 3)
17 + 3 = 15 + 5
20 = 20
4
Sifat Distributif
Sifat distributif perkalian terhadap pengurangan
Bentuk umumnya adalah:
a × (b – c) = ( a × b) – (a × c)
Contoh:
5 x (7 - 2) = (5 x 7) - (5 x 2)
5 x 5 = 35 - 10
25 = 25
Sifat distributif perkalian terhadap penjumlahan
Bentuk umumnya adalah:
a × (b + c) = (a × b) + (a × c)
Contoh:
3 x (2+4) = (3 x 2) + (3x4)
3 x 6 = 6 + 12
18 = 18
5
Multiple Choice
40 + 76 + 50
176
200
160
166
6
Multiple Choice
10 x (7+2)
90
80
72
82
7
Fill in the Blanks
Type answer...
8
Multiple Choice
4500 – 30 × 50 : 3 + 250
74750
4250
4150
74720
9
Fill in the Blanks
Type answer...
10
Multiple Choice
Harga 1 buah bolpoin Rp 1.500. Rian membeli 12 buah
bolpoin dengan membayar 5 lembar uang lima ribuan. Berapa
kembaliannya?
6000
7000
6500
7500
Operasi Hitung
Bilangan Bulat
By Upi Sulistiani
KELAS 6
Semester 1
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