
Arithmetic and Geometric Sequences
Flashcard
•
Mathematics
•
10th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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8 questions
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1.
FLASHCARD QUESTION
Front
Find the missing number in the pattern: 6, 14, ____, 30, 38,...
Back
22
Tags
CCSS.HSF.BF.A.2
2.
FLASHCARD QUESTION
Front
Which of the following is a geometric sequence? −1, 6, −36, 216, ..., −2, −4, −8, −16, ..., 2, 4, 6, 8, ..., 4 , 8 , -16 , 32
Back
−1, 6, −36, 216, ...
Tags
CCSS.HSF.BF.A.2
3.
FLASHCARD QUESTION
Front
The second and third term of a geometric sequence is 192 and 144 respectively, what is the common ratio?
Back
3/4
Tags
CCSS.HSF.BF.A.2
4.
FLASHCARD QUESTION
Front
A geometric sequence has a first term a1 = 360 and common ratio r = 1/2. What is the fifth term?
Back
22.5
Tags
CCSS.HSF.BF.A.2
5.
FLASHCARD QUESTION
Front
Which of the following illustrates an arithmetic sequence? 3, 6, 9, 12, 15, 2, 4, 8, 16, 32, 5, 11, 16, 21, 30, 1, 1, 2, 3, 5
Back
3, 6, 9, 12, 15
Tags
CCSS.HSF.BF.A.2
6.
FLASHCARD QUESTION
Front
Arithmetic mean between 10 and 90?
Back
50
7.
FLASHCARD QUESTION
Front
What would be the next term in the sequence 11, 7, 3, -1, -5, ...?
Back
-9
Tags
CCSS.HSF.BF.A.2
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