1.
What is the 30th term of an arithmetic sequence where the 10th term is 22 and the 20th term is 42?
60
62
64
66
2.
The first term of an arithmetic sequence is 12 and the common difference is -4. What is the 20th term of the sequence?
-64
-68
-60
-72
3.
The sum of the first 20 terms of an arithmetic sequence is 710. If the first term is -7, what is the common difference?
4
5
3
6
4.
The sum of the first and 12th terms of an arithmetic sequence is 60. What is the sum of the 6th and 7th terms?
60
30
15
45
5.
The 6th term of an arithmetic sequence is 22, and the common difference is 3. What is the first term?
5
6
7
8
6.
Find the sum of the first 5 terms of the arithmetic sequence 3, 9, 15, 21, ...
55
60
65
70
7.
In the arithmetic sequence 2, 8, 14, 20, ..., what is the sum of the first 7 terms?
133
136
139
142
8.
What is the sum of the first 12 terms of the arithmetic sequence 3, 8, 13, 18, ...?
318
330
342
354
9.
In an arithmetic sequence, if a₁ = 3 and a₁₅ = 45, what is the common difference?
2
3
4
5
10.
In an arithmetic sequence, if a4 = 11 and a9 = 26, what is a14?
39
41
43
45
Questions Answered: 0/10