By rounding each number to 1 significant figure, work out an estimate for the value of 58.72.9×2.12\displaystyle \frac{58.7}{2.9 \times 2.12}2.9×2.1258.7
247 exam-style questions on AQA GCSE Maths Estimating. Each one has a worked solution and a mark scheme showing where the marks go.