You may also like

problem icon

Cubes

Investigate the number of faces you can see when you arrange three cubes in different ways.

problem icon

Colouring Triangles

Explore ways of colouring this set of triangles. Can you make symmetrical patterns?

problem icon

A City of Towers

In this town, houses are built with one room for each person. There are some families of seven people living in the town. In how many different ways can they build their houses?

Let's Investigate Triangles

Stage: 1 Challenge Level: Challenge Level:1

Have you made triangles with all the sides the same colour?
Have you made triangles with all the sides different colours?
Have you found three sticks you can't make a triangle with?
This sheet will give you four copies of each strip in the colours in the problem, which you could print off and cut out.