Piecing Block #3:

1. Create FOUR (4) Half-Square Triangles (HSTs) with the White & Red 3 3/8″ squares using the White marked squares:
2. Create FOUR (4) Half-Square Triangles (HSTs) with the White & Green 3 3/8″ squares using the White marked squares.
3. Create FOUR (4) Half-Square Triangles (HSTs) with the Red & Green 3 3/8″ squares, using the marked Red squares.

To be continued…