Use your calculator to work out 10.76−4.511.62\displaystyle \frac{\sqrt{10.76 - 4.51}}{1.6^2}1.6210.76−4.51
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.