Securing understanding of arithmetic sequences

12 questions

1. The arithmetic (linear) sequence 17, 21, 25, 29, 33, ... has a(n) _________ of +4.
2. Which of these sequences are arithmetic?
3. Match the n^{\text{th}} term to the first five terms of each sequence.
4. The solution to the two-step equation 8x-13=83 is x=___
5. Which is true of the solution to the equation 3x-10=3
6. 8, 13, 18, 23, 28, ... are the first five terms of which sequence?
7. In the n^{\text{th}} term expression 9n-7, you call 9 the __________ of n.
8. What is the common difference in the arithmetic sequence 6n-3?
9. Match each sequence to its n^{\text{th}} term.
10. 405 is a term in the arithmetic sequence with the rule 7n-50. What is its position in the sequence? n=___
11. Is 189 a term in the arithmetic sequence 7n-50?
12. Which expressions could be used to generalise the arithmetic sequence 5, 9, 13, 17, 21, ...?

License: OGL