Work out 9.15−3.480.67+1.54\displaystyle \sqrt{\frac{9.15 - 3.48}{0.67 + 1.54}}0.67+1.549.15−3.48
Write down all the figures on your calculator display.
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.