Foundation January 2023 Paper 2R Q6
6 Here are the first five terms of a number sequence.
4 10 16 22 28
(a)
(i) Write down the next term of the sequence. (1)
(ii) Explain how you worked out your answer. (1)
(b) Work out the 13th term of the sequence. (1)
(c) Explain why 467 cannot be a number in the sequence. (1)
| Scheme | Marks |
|---|---|
| (i) Answer: 34 | B1 |
| (ii) Answer: Added 6 | B1 |
| (2) |
Notes
B1: accept eg add 6, +6
| Scheme | Marks |
|---|---|
| 76 | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| Correct explanation | B1 |
| (1) | |
| (4 marks) |
Notes
B1: eg 467 is odd or the numbers in the sequence are even or \(6n - 2\) or ..., 466, 472, ...