Foundation June 2025 Paper 2 Q10
10 By writing each number correct to 1 significant figure, find an estimate for this calculation.
\[\frac{3.81 \times 19.8}{2.1}\][3]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| \(\dfrac{4 \times 20}{2}\) and answer 40 | 3 | B2 for \(\dfrac{4 \times 20}{2}\) or B1 for two of 4, 20 or 2 seen If 0 scored and no workings seen instead award SC1 for answer of 40. | Condone trailing zeros |