Foundation November 2022 Paper 3 Q15
15
(a) \(10^2\) is written in words as ‘one hundred’.
Write \(10^4\) in words. [2]
(b) Work out \((3.5 \times 10^{-1}) \times 100\), giving your answer in standard form. [2]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| “ten thousand[s]” cao | 2 | B1 for 10 000 seen or answer 10 thousand or answer 10 times a thousand | Accept reasonable spelling Answer Ten to the power 4 scores 0 |
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| \(3.5 \times 10^{[1]}\) | 2 | B1 for correct answer but not standard form or [0].35 or [100 =] \(10^2\) | For B1 e.g. \(0.35 \times 10^2\), \(35 \times 100\) etc |