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?
Vincent and Tara are making triangles with the class construction set. They have a pile of strips of different lengths. How many different triangles can they make?
There are nine teddies in Teddy Town - three red, three blue and three yellow. There are also nine houses, three of each colour. Can you put them on the map of Teddy Town according to the rules?
Josh from Befordshire says:
There are six combinations possible. Because there are three
different numbers, you multiply $3$ by $2$ and then by $1$, which
I think the answer is six combinations and how I did it was I
wrote down all the correct combinations:
Jianmin (Henry Park Primary, Singapore) agrees
with six combinations, using $3$ x $2$ x $1$.