Let's say you have John, Mary, and Ben. Let's say they have ONE chewy worm left, and they want to split it, and the worm has 5 segments, Green, Yellow, Red, Blue, and Purple.
Now, it can go like this:
CATEGORY 1: UNEVENLY
Way 1:
John gets the Purple and Blue
Mary gets the Red
Ben gets the Yellow and Green
Way 2:
John gets the Purple
Mary gets the Blue, Red, and Yellow
Ben gets the Green
Catagory 2: Evenly
Way 1:
You can cut the 5 segments each into 3 even pieces, this way there are 15 total. Then divide up the 15 by giving 5 each to John, Mary, and Ben.
~Hope this helps!