Intermediate November 2018 Unit 2 Q1
1.
(a) Calculate \(8{\cdot}2^2 + \sqrt{13}\).
Give your answer correct to 2 significant figures. [2]
Give your answer correct to 2 significant figures. [2]
(b) Find 57% of 83·5.
Give your answer correct to 1 decimal place. [3]
Give your answer correct to 1 decimal place. [3]
| Scheme | Marks | Comments |
|---|---|---|
| 71 | B2 | B1 for sight of 70·8(….) OR sight of 70 OR sight of 71·0… Mark final answer. |
| Scheme | Marks | Comments |
|---|---|---|
| 0·57 × 83·5 or equivalent. | M1 | |
| 47·6 | A2 | A1 for sight of 47·5(….) or sight of 47·60. A1 for 47·6%. Mark final answer. |