x x\,x is an integer such that 1≤x≤91 \leq x \leq 91≤x≤9
Prove that 0.0˙x=x99\displaystyle 0.\dot{0}x = \frac{x}{99}0.0˙x=99x
Practise Oxford AQA IGCSE Maths Recurring Decimals to Fractions with exam-style questions for Core and Extended tier. 19 questions, matched to the Oxford AQA IGCSE Maths (9260) specification and written in Paper 1 and Paper 2 (Core: 1C and 2C; Extension: 1E and 2E) 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.