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Print it Out (14-16)

This collection of tasks is part of the activities for 14-16 year olds section of the Maths At Home feature. To get the most out of the activities below, you'll need to be able to print out a few resources. The stars represent the challenge level, with three stars indicating the most challenging activities.

You may also wish to explore Print it Out for 11-14 year olds, and Print it Out for 16-18 year olds.

Pick's Theorem

Age 14 to 16

Challenge Level Yellow star

Polygons drawn on square dotty paper have dots on their perimeter (p) and often internal (i) ones as well. Find a relationship between p, i and the area of the polygons.