1.
What is the sum of the first 20 terms of an arithmetic sequence with a first term of 4 and a common difference of 3?
610
620
630
640
2.
What is the common difference of the arithmetic sequence 4, 9, 14, 19, ...?
4
5
6
7
3.
The first term of an arithmetic sequence is 7 and the common difference is 3. What is the sum of the first 12 terms?
282
258
234
310
4.
The first three terms of an arithmetic sequence are y, 3y-2, and 7y-10. What is the value of y?
4
3
2
5
5.
What is the 20th term of the arithmetic sequence: -5, -1, 3, 7...?
71
75
67
79
6.
What is the 50th term of an arithmetic sequence where the 10th term is 22 and the 20th term is 42?
92
94
96
98
7.
In an arithmetic sequence, if the sum of the first 10 terms is 160 and the sum of the first 20 terms is 620, what is the first term?
7
8
9
10
8.
What is the 30th term of an arithmetic sequence where the first term is 2 and the common difference is 1.5?
43.5
44.5
45.5
46.5
9.
The sum of the first and 13th terms of an arithmetic sequence is 60. What is the sum of the 5th, 6th, 7th, 8th, 9th, and 10th terms?
180
90
120
150
10.
An arithmetic sequence has a common difference of -5. If the 8th term is -2, what is the first term?
33
38
28
35
Questions Answered: 0/10