Use your calculator to work out 13.61+9.06.04×4.0\displaystyle \frac{13.61 + \sqrt{9.0}}{6.04 \times 4.0}6.04×4.013.61+9.0
Write down all the figures on your calculator display.
Write your answer to part (a) correct to 2 significant figures.
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.