Imagine you are 18 years old and you have a debit card and a cheque book. We're going to take you through a month of spending, earning and saving - but it'll only take a few minutes!
The trick is not to spend more than you earn or save but you still want to have a good time. At the end of the month we'll show you how you've done.
There are four different decisions to make. Good luck!
To get started, complete the following boxes. You can make up a fake name and address if you would prefer, though none of this information is recorded so don't worry about anyone getting access to it.