Arithmetic Sequence Quiz
Authored by CL GENITA
Mathematics
University
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the nth term of the arithmetic sequence 3, 5, 7, 9,...?
2n + 1
2n + 2
4n + 1
4n + 2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which term of the arithmetic sequence -3, -8, -13, -18, ... is -248?
50th
51st
52nd
53rd
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the sum of the arithmetic sequence -3, -8, -13, -18, ..., -248?
-6275
-2675
2675
6275
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an arithmetic sequence ?
1, 2, 3, 6, 12, ...
-3, 3, -3, 3, -3, ...
2, 8, 14, 20, 26, ...
1, 2, 4, 6, 8, 16, ...
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The fourth term of the arithmetic sequence whose first term is -20 and the common difference is 4 is ______?
-8
-2
2
8
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What formula will you use if you want to find the nth term of an arithmetic sequence?
an = a1+ (n-1) d
a1 = an + (n-1) d
(n-1) = an + a1 + d
(n-1) = d (an + a1)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find a21 of an arithmetic sequence if a19= -72 and d=7.
-56
-57
-58
-59
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