
Mengubah Desimal ke pecahan biasa
Presentation
•
Mathematics
•
5th Grade
•
Medium
Resha Hadi Sucipto
Used 9+ times
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5 Slides • 6 Questions
1
JUM'AT, 10 SEPTEMBER 2021
Mengubah Desimal ke pecahan biasa
atau sebaliknya
by Resha Hadi Sucipto
2
MENGUBAH PECAHAN BIASA KE DESIMAL
1. Pecahan biasa berpenyebut 10, 100, 1000, dan seterusnya.
Contoh: 1/10 =1: 10 = 0,1 (satu angka di belakang koma)
1/100 = 1: 100 = 0,01 ( dua angka dibelakang koma)
1/1000 = 1: 1000 = 0, 0001 ( tiga angka dibelakang koma)
3
15/10 = 1,5
152/100 = 1,52
1520/1000 = 1,520
Contoh lainnya:
4
2. Pecahan biasa berpenyebut selain dari 10, 100, 1000, dan seterusnya.
Contoh: 1/2 =....
Untuk mengubah pecahan biasa ke desimal yang penyebutnya bukan 10,100, 1000 adalah dengan cara membagi langsung pembilang oleh penyebut.
1/2= 1: 2= 0,5
Contoh lain:
3/4 = 0, 75
5
SOAL LATIHAN
6
Multiple Choice
101 merupakan contoh pecahan....
desimal
campuran
biasa
persen
7
Multiple Choice
10 1 dapat diubah ke desimal yaitu...
1
0,1
0,01
0,001
8
Fill in the Blank
Bentuk desimal dari 1015 yaitu...
9
Multiple Choice
21, 5 merupakan bentuk desimal dari...
1000215
100215
10215
1215
10
Fill in the Blank
2, 31 dapat diubah menjadi pecahan biasa menjadi...
11
Multiple Choice
JUM'AT, 10 SEPTEMBER 2021
Mengubah Desimal ke pecahan biasa
atau sebaliknya
by Resha Hadi Sucipto
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