Foundation November 2019 Paper 2 Q7
7
(a) Solve \(\quad x + 17 = 12\) [1 mark]
(b) Solve \(\quad \dfrac{w}{4} = 12\) [1 mark]
(c) Simplify fully \(\quad \dfrac{9m}{12m}\) [2 marks]
| Answer | Mark | Comments |
|---|---|---|
| \(-5\) | B1 |
Additional guidance
| \(-5 + 17 = 12\) or \(17 - 5 = 12\) but \(-5\) not selected as answer | B0 |
| Answer | Mark | Comments |
|---|---|---|
| 48 | B1 |
Additional guidance
| 48 seen but 12 given as answer | B0 |
| Answer \(\dfrac{48}{4}\) | B0 |
| Answer | Mark | Comments |
|---|---|---|
| \(\dfrac{3}{4}\) or 0.75 | B2 | B1 partial simplification eg \(\dfrac{3m}{4m}\) or \(\dfrac{0.75m}{m}\) or \(\dfrac{9}{12}\) |
Additional guidance
| eg \(\dfrac{3m}{4m}\) seen but answer given as \(0.75m\) | B1 |