This is a good sampling of my pieces.
Here is my little template that I used. Several others made the same type of thing.
I have been using fat quarters. Using this template instead of cutting rectangles, I was able to get 5 units from each strip. Had I cut rectangles and used the flip and fold square technique, I would have only gotten 4. I cut 2 strips at a time, right sides facing each other. That gave me my mirror images. Then I used the other end of the ruler to cut the triangles. For me this was the best option.
I'm linking up with Bonnie Hunter's On Ringo Lake.