LATIHAN SOAL MATEMATIKA SMP
MATERI PECAHAN
KELAS 7 / SEMESTER 1
I.
Berilah tanda silang (x)
huruf a,b,c, atau d pada jawaban yang paling benar !
1. Bentuk
sederhana dari
adalah…….
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image002.gif)
a.
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image004.gif)
b. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image006.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image006.gif)
c. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image008.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image008.gif)
d. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image010.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image010.gif)
2. Diantara
pecahan – pecahan berikut yang merupakan pecahan sederhana adalah….
a. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image012.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image012.gif)
b. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image014.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image014.gif)
c. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image002.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image002.gif)
d. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image016.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image016.gif)
3. Diketahui
banyak siswa kelas satu 45 anak. 25 anak di antaranya laki-laki. Tentukan
bilangan pecahan yang menyatakan perbandingan antara banyak siswa putra
terhadap banyak siswa kelas satu.
a. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image018.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image018.gif)
b. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image020.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image020.gif)
c. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image022.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image022.gif)
d. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image024.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image024.gif)
4. Ubahlah
ke dalam bentuk pecahan campuran adalah…
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image026.gif)
a. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image028.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image028.gif)
b. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image030.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image030.gif)
c. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image032.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image032.gif)
d. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image028.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image028.gif)
5. Ubahlah
ke dalam bentuk pecahan biasa adalah…..
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image034.gif)
a.
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image036.gif)
b. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image038.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image038.gif)
c. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image040.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image040.gif)
d. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image026.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image026.gif)
6. Nyatakan
ke dalam pecahan decimal adalah……..
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image042.gif)
a. 0,43
b. 0,375
c. 1,22
d. 0,90
7. Nyatakan 0,3 ke dalam pecahan biasa yaitu……
a. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image044.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image044.gif)
b. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image046.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image046.gif)
c. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image048.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image048.gif)
d. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image026.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image026.gif)
8. Ubahlah
ke
dalam bentuk persen adalah…….
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image050.gif)
a. 60%
b. 70%
c. 80%
d. 90%
9. Hitunglah
hasil penjumlahan
ke dalam bentuk pecahan paling sederhana……
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image052.gif)
a. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image054.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image054.gif)
b.
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image026.gif)
c. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image038.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image038.gif)
d. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image056.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image056.gif)
10. Ubahlah
pecahan – pecahan dari
ke dalam bentuk permil adalah….
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image006.gif)
a. 100
0/00
b. 200
0/00
c. 300
0/00
d. 400
0/00
11. Hitunglah
hasil pengurangan
ke dalam bentuk pecahan paling sederhana
yaitu……
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image058.gif)
a.
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image056.gif)
b. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image054.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image054.gif)
c. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image060.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image060.gif)
d. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image062.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image062.gif)
12. Hitunglah
hasil perkalian
ke dalam bentuk pecahan paling sederhana
yaitu……
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image064.gif)
a. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image060.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image060.gif)
b. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image066.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image066.gif)
c. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image068.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image068.gif)
d. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image070.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image070.gif)
13. Hitunglah
hasil pembagian
ke dalam bentuk pecahan paling sederhana
yaitu……
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image072.gif)
a. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image074.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image074.gif)
b. 5![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image070.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image070.gif)
c. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image056.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image056.gif)
d. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image076.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image076.gif)
14. Hitunglah
hasil operasi pecahan dari
ke dalam bentuk pecahan paling sederhana
adalah….
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image078.gif)
a. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image068.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image068.gif)
b. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image080.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image080.gif)
c. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image082.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image082.gif)
d. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image084.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image084.gif)
15. Hitunglah hasil pecahan desimal dari 1,21 + 0,052 + 0,1
yaitu…..
a. 1,234
b. 1,673
c. 1,362
d. 1,413
16. Hitunglah
hasil pecahan desimal dari 0,157 x 100 adalah……
a. 14,7
b. 13,7
c. 12,7
d. 15,7
17. Tulislah
17.132 ke dalam bentuk baku adalah……..
a. 1,7132
x 103
b. 1,7342
x 102
c. 1,7623
x 104
d. 1,7132
x 104
18. Tulislah
5,12 x 102 kedalam bilangan bulat adalah……
a. 125
b. 255
c. 215
d. 512
19. 7,14
x 10-3 bentuk baku dari….
a. 0,0714
b. 0,00714
c. 0,714
d. 7,140
20. Perbandingan
yang paling sederhana antara 40 menit dan 2 jam adalah…..
a. 1
: 20
b. 1
: 5
c. 1
: 3
d. 2
: 3
II.
Jawablah pertanyaan –
pertanyaan dibawah ini dengan benar !
1. Tentukan
bentuk pecahan paling sederhana dari pecahan berikut :
a. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image086.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image086.gif)
b. ![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image088.gif)
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image088.gif)
2. Ubahlah
bentuk-bentuk persen berikut ke dalam bentuk pecahan biasa :
a. 32
%
b. 60
%
3. Nyatakan
pecahan-pecahan decimal berikut ke dalam bentuk pecahan biasa :
a. 0,06
b. 12,46
4. Tentukan
hasil pecahan-pecahan berikut dalam
bentuk paling sederhana :
a.
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image090.gif)
b.
![](file:///C:/Users/CIKEDO~1/AppData/Local/Temp/msohtmlclip1/01/clip_image092.gif)
5. Tentukan
hasilnya :
a. 8,665
+ 2,001
b. 2,345
– 2,112
c. 6,25
x 0,56
d. 29,011
: 2,5
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