As a 'hook in' we read Jack and the Beanstalk and discussed how the cow was traded for magic beans. Jack had agreed to this deal we know as bartering.
Ten groups of three were then distributed a selection of multi sized boxes and tubes. Only three groups were given tape, but they had less boxes. The challenge was to barter with other teams to acquire the materials required to build the tallest free standing tower.
The learning from this was that you don't get things for nothing, there is always an agreed exchange between parties to get what you need.
Posted by Ms A
