I ended up using only 2/3 of the roll of precut slices, 2 strips of each pattern. The matching FQ's I will save for another quilt. I pieced them together in the same order they were in the roll. This ended up being a good height, but much wider than I needed, so I cut about 1/3 off of the front piece. I then cut 2 equal sized strips from that piece to add to the back.
& here is the finished quilt, after it's first washing. =)