Work out 74.2+16.58−2374.2 + 16.58 - 2374.2+16.58−23. Hence, work out 742+165.8−230742 + 165.8 - 230742+165.8−230.
236 exam-style questions on Edexcel GCSE Maths Addition and Subtraction. Each one has a worked solution and a mark scheme showing where the marks go.