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- 1. Multiple Choice
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
- 2. Multiple Choice
Which sequence is NOT an arithmetic sequence?
-7, -13, -19, -25,...
-10, -6, -2, 2,..
6, 8, 10, 12,...
3, 15, 75, 375,...
- 3. Drag and Drop
The first three terms of an arithmetic sequence are as follows
13, 19, 25, (a) , (b)
What are the next two terms of the sequence?
31373630323829 - 4. Multiple Choice
The first three terms of an arithmetic sequence are as follows.
3, -4, -11
Find the next two terms of this sequence
-17 and -25
-18 and -26
-18 and -25
-17 and -26
- 5. Drag and Drop
The difference between two terms
in an arithmetic sequence
is called a (a)
common differenceFormulaCommon RatioCommon Factor - 6. Multiple Choice
What is the common difference of the sequence 2, -1, -4, -7,...?
-3
-1
-2
3
- 7. Multiple Choice
What is the common difference of the following sequence?
7, 27, 47, 67,...
10
20
3
-20
- 8. Multiple Choice
Which of the following is the correct formula in finding the nth term of an arithmetic sequence?
an = a1 + (n - 1)d
an = a1 + (n + 1)d
an = a1 - (n - 1)d
an = a1 + -(n + 1)d
- 9. Multiple Choice
What is a1 in the following sequence?
-6, -14, -22, -30, ...
-6
-14
-22
-30
- 10. Fill in the Blank
If the sequence 6, 11, 16, 21 continues, what will be the 9th term?
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