Kay, the author of the tessellation tutorial , commented yesterday about finding the whole tutorial on her blog by going over to the side and clicking on the Tessellation link. Not only can you see the whole step by step directions, you can also see students work. She has done a great job explaining it clearly.
I happen to know that my learning method is very visual, I look at pictures and then try to figure things out for myself. So when I saw the picture of tessellation's that looked like leaves(I love leaves) I just jumped in. Now that I've gone back thru Kay's instructions I'm going to have to make a new shape and do another. Thank you Kay.