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.
Write your answer to part (a) correct to 2 decimal places.
Practise CIE IGCSE Maths Using a Calculator with exam-style questions for Core and Extended tier. 14 questions, matched to the CIE IGCSE Maths (0580) specification and written in Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended) style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.