This task develops spatial reasoning skills. By framing and asking
questions a member of the team has to find out what mathematical
object they have chosen.
Next Size Up
Age 7 to 11 Challenge Level:
Using squared card or paper will help.
You could download this squared sheet and print it out on thin card. You will need several sheets to make the larger cubes.
How can you draw a net of a cube? You could look at this problem.
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.