Students from partner schools learnt coding using Scratch. First, they studied the properties of regular polygons.

Then they learn to draw regular polygons using the REPEAT loop.

Here are some presentations with an equilateral triangle, a square, a regular pentagon and a hexagon.

Here are some presentations with a regular heptagon, octagon, nonagon and decagon.

Finally, they created algorythms which allow the user to choose which polygon they want to draw on the screen.