
Pre-test Bimbingan Olimpiade Matematika SMP
Authored by Suparman Suparman
Mathematics
8th Grade
Used 13+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
44 + 44 + 44 + 44 = …
44 + 44 + 44 + 44 = …
27
210
1.034
54
512
2.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Kelipatan persekutuan terkecil dari 210, 42, dan 70 adalah ...
14
210
420
7
1.260
Answer explanation
210 = 2.3.5.7
42 = 2.3.7
70 = 2.5.7
KPK = 2.3.5.7 = 210
3.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Slamet tidur malam dari pukul 9.20 dan bangun Pagi pukul 4.35. Slamet tidur selama ....
4 jam 45 menit
5 jam 15 menit
5 jam 45 menit
7 jam 15 menit
Answer explanation
Dari jam 9.20 sampai jam 12.00 malam
= 2 jam 40 menit
Dari jam 00.00 sampai jam 4.35 pagi
= 4 jam 35 menit
Lama Slamet tidur
= 7 jam 15 menit
4.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Faktorisasi prima dari 5.220 adalah .....
22 32. 145
22 . 33. 5 . 9
22. 32. 5. 29
22. 3 . 5 . 7
22. 35.5
Answer explanation
5.220 = 22. 32. 5 . 29
5.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Harga sepotong kue turun dari Rp 250,00 menjadi Rp 200,00. Dengan uang Rp 4.000,00, berapa potong kue lebih banyak yang dapat dibeli?
4
8
6
20
2
6.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
10
100
1.000
10.000
100.000
7.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
3% dari 81 sama dengan 9% dari ... .
27
54
72
90
243
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