Checking understanding of arithmetic sequences

12 questions

1. In the context of the arithmetic sequence 13, 20, 27, 34, 41, ..., you can call +7 the __________.
2. Match each arithmetic (linear) sequence to its term-to-term rule.
3. Select the terms that are in this arithmetic sequence: 7, 15, 23, 31, ...
4. Which of these terms are in the sequence described by "Start on 5 and add 3 each time"?
5. Select the expressions that have a value of 33 when n=10.
6. Find the value of the expression 9-6n when n=4.
7. An n^{\text{th}} term expression such as 7n-15 is called a ...
8. Which of the below are arithmetic sequences?
9. Match the n^{\text{th}} term expression to the first term of the sequence.
10. Which of the following are in the first five terms of the sequence 5n-4?
11. Match each n^{\text{th}} term expression to the 50^{\text{th}} term of the sequence. You may use a calculator.
12. Which of these arithmetic sequences could be represented by this graph?

License: OGL