Rationalise the denominator 1+52\displaystyle \frac{1 + \sqrt{5}}{\sqrt{2}}21+5
Practise Edexcel IGCSE Maths Surds with exam-style questions for IGCSE Maths. 20 questions, matched to the Edexcel IGCSE Maths (4MA1) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.