Work out 6.4+12.73+1526.4 + 12.73 + 1526.4+12.73+152
Hence work out 6.4+12.73+152−18.46.4 + 12.73 + 152 - 18.46.4+12.73+152−18.4
236 exam-style questions on OCR GCSE Maths Addition and Subtraction. Each one has a worked solution and a mark scheme showing where the marks go.