
Quiz grade 8 "Pola Bilangan dan Barisan Bilangan"
Authored by Emilia Griselda
Mathematics
8th Grade
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Jika diketahui barisan aritmatika memiliki U3 = 41 dan U6 = 65, maka U8 = ...
77
81
85
89
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Jika diketahui barisan geometri 2, 10, 50, 250, ... maka nilai U8 adalah...
56.750
78.125
150.000
156.250
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Jika diketahui pola bilangan 4, 7, 10, ... maka nilai U15 adalah...
46
43
40
37
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Rumus suku ke-n pada barisan 4, 7, 12, 19, ..., 228 adalah...
Un = n + 3
Un = n2 + 3
Un = n3 + 3
Un = n4 + 3
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Jika diketahui bilangan segitiga pascal maka jumlah bilangan pada baris ke 6 adalah...
56
43
32
21
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Jumlah bilangan kelipatan 4 antara 200 dan 400 adalah....
9.504
14.300
14.604
14.700
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diketahui barisan bilangan 8, 4, 2, 1,.... Rumus suku ke-n barisan tersebut adalah....
2n + 2
2n − 4
2−n + 4
2n − 1
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