Show that 115+5\displaystyle \frac{1}{\frac{1}{\sqrt{5}} + \sqrt{5}}51+51 can be written as 56\displaystyle \frac{\sqrt{5}}{6}65
Practise OCR GCSE Maths Surds with exam-style questions for Foundation and Higher tier. 80 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers 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.