

Perkalian & Pembagian Pecahan
Presentation
•
Mathematics
•
6th Grade
•
Medium
Esti Widodo
Used 23+ times
FREE Resource
3 Slides • 4 Questions
1
Perkalian & Pembagian Pecahan

2
Perkalian Pecahan
Kalian bisa langsung mengalikan bagian penyebut dengan penyebut, pembilang dengan pembilang. Baru disederhanakan hasilnya
32×146=3 x 142 x 6=4212=42 ÷312 ÷3 =14 ÷24 ÷2=72
Atau langsung bagi pembilang dan penyebut yang bisa dibagi
32×146=32×73=72
Dari contoh di atas: 6 dan 14 sama-sama bisa dibagi 2, kemudian 3 dibagi 3.
3
Multiple Choice
125×78=
285
2110
2115
4
Multiple Select
Ibu membeli 3 kantung strawberry. Masing-masing isinya
125kg strawberry. Berapa kg total nya?128
45
35
5
Pembagian
Kita mengubah operasi bagi menjadi kali, lalu bilangan pecahan pembagi diubah posisinya.
Pembilang jadi penyebut, penyebut jadi pembilang
Contoh
21÷83=21×38=31 x 4=34Contoh 83÷15 =83×151=8 x 51 x 1=401
6
Multiple Choice
73÷2112=
4912
74
43
7
Multiple Choice
24 ÷2821=
28126
724
8
Perkalian & Pembagian Pecahan

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