1MA0 Higher November 2012 Paper 1 Q20

EdexcelHigherOld spec2 marksStandard Form

20 Write the following numbers in order of size.
Start with the smallest number.

\(0.038 \times 10^2\) \(3800 \times 10^{-4}\) 380 \(0.38 \times 10^{-1}\) (2)

Mark scheme

Working	Answer	Mark	Notes
\(0.38 \times 10^{-1}\), \(3800 \times 10^{-4}\), \(0.038 \times 10^2\), 380	Correct order	2	M1 changing any one correctly or at least 3 in the correct order (ignoring one) or reverse order A1 for correct order (accept any form)