Each day the boys have to do jobs to earn pocket money so the more jobs they do the more money they earn, most are simple jobs like putting their shoes away and putting their dirty clothes in the wash as it's little things like this that help me. The most recent addition is brain training, they have to do 3 exercises and one has to be mental arithmetic. Then on a Sunday if there bedroom is spotless they can earn a whole English pound! These lists do change periodically in the past Kyle got paid for changing his underwear each day! So anything that they need to do, like practising their maths and exercising, or things that they hate doing, like changing underwear, showering and brushing teeth get put on the list until they become a habit. Then because I'm the boss and I can be evil if I want to be they get the jobs I hate added on too like cleaning up dog pooh and sorting out recycling. Kyle had to clean the dog pooh yesterday but today the list gets turned over and it is Matt's turn (the list is laminated and double sided). This system has worked well for us for years now, when they were smaller it was 2ps and 5ps that they were earning but as they have got older so has the amount we pay them.