7 Days of Maths http://drawingonmath.blogspot.co.uk #1

This week I’m highlighting some nice resources found on drawingonmath. An American blog with a UK URL. Weird. Is that a blogspot thing? Who knows.

Anyway, I stumbled across this cool post about radicals (surds) with this fun activity pictured in it. It’s discussed in more detail at the link.

explor radicals