Work out an estimate for the value of 21.75+98.10.192\displaystyle \frac{21.75 + \sqrt{98.1}}{0.192}0.19221.75+98.1
Practise OCR GCSE Maths Estimating with exam-style questions for Foundation and Higher tier. 64 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers 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.