This is a resource that can be used as a large group maths challenge with students in teams of 4.
The competition is made up of 3 rounds: a crossnumber, a merry go round and a relay round.
Included here is everything you need to run an event that will last between 90 and 120 minutes. I used it as an inter-school maths event within my education trust for a selection of top set year 8 and 9 students.
Included are:
Full instructions on how to run the event
A set of teaser puzzles
The three individual rounds
A Powerpoint presentation with instructions and timers
An answer booklet
A scoring sheet
Pre-made certificates
I would welcome any feedback on this set of resources, as I did spend a long time putting it all together!