What is a geometric sequence?
U7D10 Flashcardziz: Geometric Sequences

Flashcard
•
Mathematics
•
9th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
A geometric sequence is a sequence of numbers where each term after the first is found by multiplying the previous term by a fixed, non-zero number called the common ratio.
2.
FLASHCARD QUESTION
Front
How do you find the common ratio in a geometric sequence?
Back
To find the common ratio, divide any term in the sequence by the previous term (r = a_n / a_(n-1)).
3.
FLASHCARD QUESTION
Front
If the first term of a geometric sequence is 3 and the common ratio is 2, what are the first four terms?
Back
3, 6, 12, 24
4.
FLASHCARD QUESTION
Front
What does a_n represent in a geometric sequence?
Back
a_n represents the nth term of the geometric sequence.
5.
FLASHCARD QUESTION
Front
What is the formula for the nth term of a geometric sequence?
Back
The nth term can be calculated using the formula a_n = a_1 * r^(n-1), where a_1 is the first term and r is the common ratio.
6.
FLASHCARD QUESTION
Front
If a geometric sequence has a common ratio of -3, what is the second term if the first term is 4?
Back
The second term is -12 (4 * -3).
7.
FLASHCARD QUESTION
Front
What are the next three terms in the geometric sequence: 81, 27, 9, ___, ___, ___?
Back
3, 1, 1/3
Create a free account and access millions of resources
Similar Resources on Wayground
12 questions
Arithmetic and Geometric sequences

Flashcard
•
9th Grade
15 questions
Geometric Sequences

Flashcard
•
9th Grade
15 questions
Geometric sequences

Flashcard
•
9th Grade
15 questions
Geometric Sequence

Flashcard
•
9th Grade
11 questions
Unit 5 Sequences

Flashcard
•
9th Grade
10 questions
Arithmetic and Geometric Sequences

Flashcard
•
9th Grade
13 questions
Geometric Sequences

Flashcard
•
9th Grade
10 questions
Geometric Sequences formula

Flashcard
•
9th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade