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Linear sequences

8th grade (Year 9 in England) · 16 questions · Common Core: HSF.BF.A.2, HSF.LE.A.2 · England: KS3 Algebra, GCSE Foundation Algebra

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Score/ 16

1
Question 1
Is 187 a term in the sequence with nth term 7n + 5?
- A. Yes
- B. No
Question 2
Find the nth term of the sequence 3, 1, −1, −3, …
Answer
Question 3
The nth term of a sequence is 7n − 2. What is the 20th term?
Answer
4
Question 4
Is 65 a term in the sequence with nth term 3n − 3?
- A. Yes
- B. No
Question 5
Find the nth term of the sequence 2, −3, −8, −13, …
Answer
Question 6
The nth term of a sequence is −5n + 7. What is the 10th term?
Answer
7
Question 7
Is 88 a term in the sequence with nth term 7n + 1?
- A. Yes
- B. No
Question 8
Find the nth term of the sequence 12, 18, 24, 30, …
Answer
Question 9
The nth term of a sequence is 4n − 6. What is the 50th term?
Answer
10
Question 10
Is 18 a term in the sequence with nth term 4n − 4?
- A. Yes
- B. No
Question 11
Find the nth term of the sequence 15, 16, 17, 18, …
Answer
Question 12
The nth term of a sequence is 4n + 2. What is the 15th term?
Answer
13
Question 13
Is 80 a term in the sequence with nth term 3n + 9?
- A. Yes
- B. No
Question 14
Find the nth term of the sequence 12, 13, 14, 15, …
Answer
Question 15
The nth term of a sequence is −2n + 7. What is the 100th term?
Answer
16
Question 16
Is 53 a term in the sequence with nth term 3n − 5?
- A. Yes
- B. No

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Answer key: Linear sequences