If you want to make a lovely and
even easier companion block to the 10th Star, instead of
paper piecing the corner units, cut a Color 4
and Color 1 5-3/8" x 10-3/4" strip and sub cut these
into two 5-3/8" squares of each. Stack them and cut once on the
diagonal to make four half square triangles of each. Use a scant
1/4" seam to sew together pairs of triangles, making four Half
Square units. These should measure 5"...