Use your calculator to work out 12.36−5.122.972\displaystyle \frac{\sqrt{12.36 - 5.12}}{2.97^2}2.97212.36−5.12
Write down all the figures on your calculator display and write your answer 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.