There are to be 6 homes built on a new development site. They could
be semi-detached, detached or terraced houses. How many different
combinations of these can you find?
This challenge is to design different step arrangements, which must
go along a distance of 6 on the steps and must end up at 6 high.
Suppose there is a train with 24 carriages which are going to be put together to make up some new trains. Can you find all the ways that this can be done?
Can you find all the ways to match the yellow rod using reds and
How will you know that you haven't missed any out?
You could use the interactivity below to try out your ideas, or
you could use our Cuisenaire
Why not use the interactivity below to find all the ways of
matching the dark green rod, or again, you could use our Cuisenaire