Start by cutting the Color 1 3-1/2" x
14" strip into four 3-1/2" squares...
Cut the Color 2 3-1/2" x 7" strip into
two 3-1/2" squares. Cut the Color 2 3-7/8" square in
half once on the diagonal to make two half square triangles...
Now cut the Color 3 3-7/8" square in half
once on the diagonal to make two half square triangles...
Join the half square triangles right sides together
using a scant 1/4" seam allowance. Press to the darker side.
Trim to measure 3-1/2" if needed. Make two units like this...
Now sew three rows as shown at left. Press row seams
in alternating directions. Sew the rows together to finish
your block!