Work out (7−4)×(5−1)(7 - 4) \times (5 - 1)(7−4)×(5−1). Hence, work out (70−40)×(50−10)(70 - 40) \times (50 - 10)(70−40)×(50−10)
223 exam-style questions on Edexcel GCSE Maths BIDMAS. Each one has a worked solution and a mark scheme showing where the marks go.