Arithmetic and Geometric Sequences Review with Explicit Formulas
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
Used 5+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the first term in the arithmetic sequence where the 6th term is 56 and the 9th term is 92.
-16
12
-4
8
Tags
CCSS.HSF.BF.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many terms are in the series where the first term is 4, d=3, and Sn=11,309?
191,868,494
85
86
640
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find S20 for the given series with a1=3 and r=-2.
3,145,725
-320
1,048,575
-1,048,575
Tags
CCSS.HSA.SSE.B.4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find S10 for the series that begins 48+24+12+...
49,104
3069/32
1005/2
1023/32
Tags
CCSS.HSA.SSE.B.4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Insert 3 arithmetic means in the sequence 10, ___, ___, ___, 130.
40, 70, 100
30, 60, 90
50, 80, 110
20, 60, 120
Tags
CCSS.HSF.BF.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given the sequence: 25, 21, 17, 13,... Write the explicit formula that models the sequence.
an = 25 + (n - 1)(4)
an = 25 + (n - 1)(-4)
an = 25(-4)n-1
an = 25 + (n - 1) - 4
Tags
CCSS.HSF.BF.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which kind of sequence has a common ratio?
Arithmetic
Geometric
Tags
CCSS.HSF.BF.A.2
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Microsoft
or continue with
%20(1).png)
Apple
Others
Already have an account?
