Work out 55.4−12.371.86+7.42\displaystyle \sqrt{\frac{55.4 - 12.37}{1.86 + 7.42}}1.86+7.4255.4−12.37
Write down all the figures on your calculator display.
Practise WJEC GCSE Maths Using a Calculator with exam-style questions for Foundation and Higher tier. 56 questions, matched to the WJEC GCSE Maths (3320QD) specification and written in Unit 1, Unit 2 and Unit 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.