Higher June 2024 Paper 4 Q7
7 Write the following in order of size, smallest first.
\(0.2 \qquad 2^{-2} \qquad 2 \times 10^{-2}\)
Show how you decide. [3]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| [\(2^{-2}\) =] [0].25 [\(2 \times 10^{-2}\) =] [0].02 | M2 | M1 for each | Alternative methods: eg M2 for finding \(\frac{1}{5}\), \(\frac{1}{4}\), \(\frac{1}{50}\) or 20[%], 25[%], 2[%] or other comparable forms or M1 for two of these |
| \(2 \times 10^{-2}\), 0.2, \(2^{-2}\) | B1 | accept answer in alternate form e.g fractions or decimals | |