Sequences
Authored by Cortni Gonzalez
Mathematics
9th Grade
CCSS covered
Used 82+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
5, 15, 45, 135 is a ...
Geometric sequence with r = 3
Geometric sequence with r = 1/3
Arithmetic sequence with d = 10
Arithmetic sequence with d = 3
Tags
CCSS.HSF.BF.A.2
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Identify the common difference.
97, 86, 75, 64, ...
Tags
CCSS.HSF.BF.A.2
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Write a formula for the following sequence:
5, 8, 11, 14, 17...
an = 3(n-1) + 2
an = 5 + (n-1)(3)
an = 5 + (3)n-1
an = 5 + 3n
Tags
CCSS.HSF.BF.A.2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Given a1= 5 and d= 2 find a6
Tags
CCSS.HSF.BF.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-21, -16, -11, -6, ...
Is this sequence arithmetic, geometric, or neither?
arithmetic (common difference d = 5)
geometric (common ratio r = 5)
neither (no common difference OR common ratio) neither (no common difference OR common ratio)
Tags
CCSS.HSF.BF.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3, 9, 15, 22, ...
Is this sequence arithmetic, geometric, or neither?
arithmetic (common difference d = 6)
geometric (common ratio r = 4)
neither (no common difference OR common ratio) neither (no common difference OR common ratio)
Tags
CCSS.HSF.BF.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What kind of sequence is the pattern 15, 17, 20, 24, 29, ...?
Tags
CCSS.HSF.BF.A.2
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