Use the 'double-3 down' dominoes to make a square so that each side has eight dots.
Age 7 to 11 Challenge Level:
What are the possible ways of making the numbers on the
Which number has the fewest possible combinations? It might be
worth starting from this envelope and looking at what could be in
The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the
NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to
embed rich mathematical tasks into everyday classroom practice.