20 questions
Which of the following is an example of an arithmetic sequence?
4, 8, 16, 32, 64
1, 2, 4, 7, 11
15, 13, 11, 9, 7
3, 6, 12, 24, 48
The difference between two terms in an arithmetic sequence is called ___________________.
Formula
Common Ratio
Common Difference
Common Factor
In the sequence 9, 18, 27, 36 and so on, what is the common difference?
5
7
9
11
If the sequence 4, 8, 12, 16 continues, what will be the 7th term?
24
28
32
36
Determine the next term in the sequence 20, 8, -4, ...
What is the common difference in the sequence 6b, 9b, 12b, 15b?
If the sequence 6, 11, 16, 21 continues, what will be the 9th term?
Find the next term:
81, 9, 1, 1/9, ...
1/81
1/27
1/18
18