Arithmetic Sequences and Series
Flashcard
•
Mathematics
•
11th Grade
•
Practice Problem
•
Hard
Wayground Content
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10 questions
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1.
FLASHCARD QUESTION
Front
Is the sequence arithmetic: 78, 785, 7855, 78555, ...
Back
No
2.
FLASHCARD QUESTION
Front
What is the 7th term in the sequence: 7, 11, 15, … ?
Back
31
3.
FLASHCARD QUESTION
Front
Find the next three terms in the arithmetic sequence: -3, -8, -13, -18, ...
Back
-23, -28, -33
4.
FLASHCARD QUESTION
Front
Find the 26th term in the arithmetic sequence: 20, 26, 32, 38, ...
Back
170
5.
FLASHCARD QUESTION
Front
Find the 25th term of the sequence if a1 = 5 and d = 0.5
Back
17
6.
FLASHCARD QUESTION
Front
Find the sum: 11 + 12 + 13 + ... + 40
Back
765
7.
FLASHCARD QUESTION
Front
Determine the sum of the arithmetic series written in Sigma Notation.
Back
1590
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