Arithmetic and Geometric Sequences
Authored by Tania Villanueva
Mathematics
9th Grade
CCSS covered
Used 390+ times
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21 questions
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1.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Find the eighth term:
3, 6, 12, 24, ...
(a)
Tags
CCSS.HSF.BF.A.2
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is a5 for the sequence below?
an = 5 ⋅ 2(n-1)
Tags
CCSS.HSF.BF.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which sequence is a geometric sequence with a common ratio of 2?
5, 3, 1, -1, ...
5, 7, 9, 11, ...
5, 10, 20, 40, ...
5, 15, 45, 135, ...
Tags
CCSS.HSF.BF.A.2
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What are the next 3 terms in this sequence of terms? 3, 7, 11, 15
Tags
CCSS.HSF.BF.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the explicit formula:
3, 6, 12, 24, ...
aₙ = 6⋅(½)ⁿ ⁻ ¹
aₙ = 6⋅(½)ⁿ
aₙ = 3⋅2ⁿ ⁻ ¹
aₙ = 3⋅2ⁿ
Tags
CCSS.HSF.LE.A.2
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which kind of sequence has a common difference?
Tags
CCSS.HSF.BF.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A geometric sequence with a common difference of 3.
An arithmetic sequence with a common difference of 3.
Tags
CCSS.HSF.BF.A.2
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