If you've ever uncrumpled a crumpled piece of paper, you may have noticed the creases form in geometric patterns. But you probably didn't! It's a crumpled piece of paper! Well, next time, look ...

Louise Boylan and Aidan Roantree from The Institute of Education, give their expert opinion on Leaving Cert Maths Higher Level Paper 1 & Paper 2 - download the exam papers here!