Foundation June 2018 Unit 2 Q6
6.
(a) Describe the rule for continuing each of the following sequences.
(i) 27, 32, 37, 42, 47, ... [1]
Rule:
Rule:
(ii) 6, 12, 24, 48, 96, ... [1]
Rule:
Rule:
(b) Write the next term in the sequence below. [1]
0·2, 0·4, 0·6, 0·8, ……………
| Scheme | Marks | Comments |
|---|---|---|
| (i) Add 5 (to the previous term) | B1 | Accept +5, goes up in 5. |
| (ii) Multiply (the previous term) by 2 | B1 | Accept ×2, times 2, double. |
| Scheme | Marks | Comments |
|---|---|---|
| 1(.0) | B1 |