When can you cut a pancake exactly in half? What if you had two pancakes, could you do it with one cut? In this problem, you're using a line to represent a single straight cut. There's a one pancake problem and a two pancake problem. Give it a try, and see what you think! Maybe you don't have quadrilateral or triangle pancakes in your house. Time to request them, because they're much more delicious that way.
More GeoGebra at [url]mathhombre.blogspot.com[/url].