Write the ratio 15:35 15 : 35\,15:35 in its simplest form.
There are red shapes and blue shapes in a box, 23\displaystyle \frac{2}{3}32 of the shapes are red.
Write the ratio of red shapes to blue shapes.
Practise Edexcel GCSE Maths Writing and Simplifying Ratio with exam-style questions for Foundation and Higher tier. 64 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 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.