Use your calculator to work out 98.1−42.64.32\displaystyle \frac{\sqrt{98.1 - 42.6}}{4.3^2}4.3298.1−42.6
Write down all the figures on your calculator display.
Write your answer to part (a) correct to 2 decimal places.
Practise AQA GCSE Maths Using a Calculator with exam-style questions for Foundation and Higher tier. 56 questions, matched to the AQA GCSE Maths (8300) specification and written in Paper 1, Paper 2 and Paper 3 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.