
MAYA MTK BARISAN ARETMATIKA
Authored by RICKY KA
Mathematics
7th Grade
Used 1+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Barisan 4, 7, 10, 13, ... merupakan barisan aritmatika dengan beda sebesar ...
2
3
4
5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Suku ke-5 dari barisan 3, 6, 9, 12, ... adalah ...
12
15
18
21
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika a = 2 dan b = 5, maka suku ke-8 adalah ...
32
35
37
42
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rumus umum suku ke-n dari barisan aritmatika 5, 8, 11, 14, ... adalah ...
$U_n = 5 + 3n$
$U_n = 3n + 2$
$U_n = 5 + (n-1) \cdot 3$
$U_n = 5n + 3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diketahui barisan aritmatika: 10, 13, 16, ..., maka suku ke-20 adalah ...
67
70
73
76
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jumlah 10 suku pertama dari barisan 2, 4, 6, 8, ... adalah ...
100
110
120
130
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika suku pertama a = 6 dan beda b = 4, maka rumus suku ke-n adalah ...
$U_n = 6 + 4n$
$U_n = 6n + 4$
$U_n = 4 + 6(n-1)$
$U_n = 6 + (n-1) \cdot 4
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