Work out an estimate for the value of 28.3+72.80.19\displaystyle \frac{28.3 + 72.8}{0.19}0.1928.3+72.8
Hence, work out an estimate for the value of 283+7280.19\displaystyle \frac{283 + 728}{0.19}0.19283+728
247 exam-style questions on AQA GCSE Maths Estimating. Each one has a worked solution and a mark scheme showing where the marks go.