Intermediate June 2017 Unit 1 Q18
18. Calculate the value of \((5{\cdot}41 \times 10^5) + (2{\cdot}3 \times 10^4)\).
Give your answer in standard form. [2]
| Scheme | Marks | Comments |
|---|---|---|
| \(5{\cdot}64 \times 10^5\) | B2 | B1 for correct answer not in standard form e.g. 564000, or \(56{\cdot}4 \times 10^4\). Allow B1 for \(5{\cdot}6 \times 10^5\). |