Two of five class members were away this week, so it was somewhat of a catchup/mishmash week as those of us who were left were at very different stages of quiltedness. So, what I'm going to post is what we were scheduled to do this week, which two of the three got to.
Review from last week: finish adding fabric strips to each of the four squares and trim them to exactly 20"x20". Sew them together - 2x2 - and iron seams. This is your quilt top, and it is now complete!