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WorksheetsArithmetic Series-10/07/20
Total questions: 10
Worksheet time: 3hrs 30mins
Name
Class
Date
1.
What is the sum of the first 50 terms of the series 2 + 17 + 32 + 47 + ...?
a)
1,600
b)
18,235
c)
18,475
d)
19,125
2.
What is the sum of the 11 terms of the arithmetic sequence 28, 34, 40, 46, 52, ..., 88?
a)
540
b)
600
c)
638
d)
724
3.
Find S14
7, 2, -3, ...
7, 2, -3, ...
a)
-812
b)
119
c)
-945
d)
-357
4.
Find the sum of the 1st 20 terms of 3 +11 +19+ .......
a)
1080
b)
1580
c)
155
d)
1550
5.
Find the sum: 400 + 394 + 388 + .... - 32
a)
400
b)
13432
c)
432
d)
73
6.
An arithmetic series is the sum of the terms in an arithmetic sequence.
a)
True
b)
False
7.
You can find the arithmetic series of an infinite arithmetic sequence.
a)
True
b)
False
8.
Given the following: a1=−3, d=2, Sn=21 , how many terms do the arithmetic sequence have?
a)
11
b)
9
c)
7
d)
5
9.
Summation is the compact form of an arithmetic series.
a)
True
b)
False
10.
To represent the sum of a sequence, the Greek alphabet Σ .
a)
True
b)
False
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