Work out an estimate for the value of 4.2×48.90.38\displaystyle \frac{4.2 \times 48.9}{0.38}0.384.2×48.9
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.