'All Is Number'

This afternoon in P4/5 we were doing some maths not normally done until secondary - pythagoras!
Mr Creighton came from the secondary maths department to teach us about the ancient Greek mathematician Pythagoras. We learned about who Pythagoras was and looked at various ways of using numbers like Pythagoras. We looked at right angled triangles. The Pythagoreans had a motto: 'All is Number'.