(n+1)^2 = n^2 + 2n + 1

What do you want to download?

You can either download the .ggb file alone or the complete webpage for students with tasks.

I agree to the terms of GeoGebra's non-commercial licence

• Offline Activity (.zip)

• GeoGebra Files

  1. How many green diamonds? How many grey ones and how many blue ones? (.ggb)