How would you decribe the pattern? Is there a pattern to the number of squares in each step? Is there a pattern to the number of triangles in each step? What do you notice about the rhombus-shaped gaps? Inspired by Pattern 80 by Simon Gregg at [url]visualpatterns.org[/url] from Fawn Nguyen
More GeoGebra at [url]mathhombre.blogspot.com[/url]