1.
If the first term of an arithmetic sequence is 7 and the common difference is 3, what is the 8th term?
25
28
30
31
2.
What is the 20th term of the arithmetic sequence 3, 8, 13, 18, ...?
93
98
103
108
3.
What is the 50th term of the arithmetic progression 4, 7, 10, 13, ...?
148
149
150
151
4.
The sum of the first and 14th terms of an arithmetic sequence is 80. What is the sum of the 7th and 8th terms?
80
40
20
60
5.
If the sum of the first 10 terms of an arithmetic sequence is 130 and a₁₀ = 22, what is a₁?
3
4
5
6
6.
What is the first term of an arithmetic progression if a₅ = 23 and a₉ = 39?
11
13
15
17
7.
The first three terms of an arithmetic sequence are x, 2x+1, and 5x-4. What is the value of x?
3
2
5
4
8.
If the sum of the first 20 terms of an arithmetic progression is 570 and the last term is 44, what is the first term?
11
12
13
14
9.
If the 3rd term of an arithmetic sequence is 12 and the 5th term is 20, what is the common difference?
2
3
4
5
10.
Find the sum of the first 20 terms of the arithmetic progression 3, 8, 13, 18, ...
930
940
950
960
Questions Answered: 0/10