Work out 78−310\displaystyle \frac{7}{8} - \frac{3}{10}87−103
Hence work out 780−3100\displaystyle \frac{7}{80} - \frac{3}{100}807−1003
231 exam-style questions on OCR GCSE Maths Fractions. Each one has a worked solution and a mark scheme showing where the marks go.