Foundation November 2017 Unit 1 Q12
12. Calculate each of the following.
(a) \(3^4 \times 10^3\) [2]
(b) \(5{\cdot}6 - 3{\cdot}82\) [1]
(c) \(\dfrac{5}{6} - \dfrac{2}{3}\) [2]
(d) \(0{\cdot}2 \times 0{\cdot}3\) [1]
| Scheme | Marks | Comments |
|---|---|---|
| 81 000 | B2 | B1 for sight of either 81 or 1000. |
| Scheme | Marks | Comments |
|---|---|---|
| 1·78 | B1 | Mark final answer. |
| Scheme | Marks | Comments |
|---|---|---|
| Correctly using a common denominator. | M1 | |
| 1/6 or equivalent | A1 | Mark final answer. |
| Scheme | Marks | Comments |
|---|---|---|
| 0.06 | B1 | Mark final answer. |