Arithmetic Sequence
Flashcard
•
Mathematics
•
11th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
Define arithmetic sequences.
Back
A sequence whose terms change by adding the same number each time.
2.
FLASHCARD QUESTION
Front
What is the recursive rule for the arithmetic sequence -10, -3, 4, 11,...?
Back
a_1=-10, a_n=(n-1)+7
3.
FLASHCARD QUESTION
Front
Find the common difference in the sequence: -34, -29, -24, -19,...
Back
d = 5
4.
FLASHCARD QUESTION
Front
What are the next two terms of the arithmetic sequence 13, 19, 25?
Back
31 and 37
5.
FLASHCARD QUESTION
Front
What is a_1 in the sequence -6, -14, -22, -30...?
Back
-6
6.
FLASHCARD QUESTION
Front
What is the formula for the nth term of an arithmetic sequence?
Back
a_n = a_1 + (n-1)d, where d is the common difference.
7.
FLASHCARD QUESTION
Front
If the first term of an arithmetic sequence is 5 and the common difference is 3, what is the 10th term?
Back
32
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