I adapted this from Helen Lloyd’s Planning a school party (see below). I used her idea to develop a task that my students could manage on their own while I was doing a first aid course. This version includes an extra task about providing a Santa and gifts, and I also included some simple fraction questions.
I used Helen’s supermarket list for prices of party food etc. As we have no ITC facilities, I downloaded and printed info from www.partydelights.co.uk for pocket money toys.