Use your calculator to work out 111.24−46.088.912\displaystyle \frac{\sqrt{111.24 - 46.08}}{8.91^2}8.912111.24−46.08
Write down all the figures on your calculator display.
Write your answer to part (a) correct to 2 decimal places.
192 exam-style questions on OCR GCSE Maths Using a Calculator. Each one has a worked solution and a mark scheme showing where the marks go.