Barisan dan Deret Aritmatika
Authored by Damianus Yoel Anggoro Santoso
Mathematics
8th Grade
Used 4+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Tentukan rumus suku ke-n dari barisan aritmetika dari 3,8,13,18,...
5n-2
5n+2
2n+3
2n-3
n+5
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Suku ke-10 dari barisan aritmetika 4,7,10,13,....
30
31
34
37
43
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Tentukan suku pertama dari 125,115, 105, 95, 85,...
85
95
105
115
125
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Beda dari barisan 2,-1, -4, -7,...
2
-1
-2
-3
-4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tentukan jumlah 6 suku pertama dari deret aritmatika 2+7+12+...
57
77
87
90
60
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tentukan rumus suku ke-n (Un) deret aritmetika 3+6+9+12+...
3n-3
3n+2
3n-2
3n+1
3n
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Diketahui barisan aritmetika dengan suku ke-2 = 8 dan suku ke-6 = 28. Tentukan suku ke-15 barisan tersebut!
41
43
30
35
15
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