Cutting Instructions:
Cream
... 12 rectangles 2" x 3 1/2" - Piece 1A
... 2 strips 2" x 10" - Piece 1B
... 1 square 4 1/4" x 4 1/4"; sub cut twice diagonally to make 4 quarter-square triangles - Piece 1C
Dark rust
... 4 rectangles 2" x 3 1/2" Piece 2A
... 2 squares 3 7/8"x 3 7/8"; sub cut diagonally to make a total of 4 half-square triangles - Piece 2D
Light rust
... 1 square 4 1/4" x 4 1/4"; sub cut twice diagonally to make 4 quarter-square triangles - Piece 3C

Rust print #1
... 1 strip 2" x 10" - Piece 5B
... 4 squares 2" x 2" - Piece 5E

Rust print #2
... 1 strip 2" x 10" - Piece 6B
... 4 squares 2" x 2" - Piece 6E

Arrowheads - Page 2

Step 3. Four-patch Strip Units
Sew Piece 1B cream strip to Piece 5B rust print #1 strip. Press seam toward rust print. Subcut two-patch rectangles 2" x 3 1/2". Cut 4 two-patch rectangles total (Diagram IIIA). Using Diagram IIIB as a guide, sew 2 two-patch rectangles together to make a four-patch unit. Make 2. Repeat steps for Piece 6B rust print #2 strip and Piece 1B cream strip.

Step 4. Sub-unit #2
Using Diagram IV as a guide, place Piece 5E rust print #1 square, 2 Piece 1A cream rectangles and 1 four-patch unit as shown. Sew four-patch unit, rectangles, and square together to make sub-unit #2. Make 2 total. Repeat using 6E rust print #2 square and matching four-patch unit. Make 2 total.

Diagram IV

Step 5. Four-patch Unit
Using Diagram V as a guide, sew Piece 5E rust print #1 squares and Piece 6E rust print #2 squares together. Make 1 four-patch unit.

Diagram V

Step 6. Block Assembly
Using Assembly Diagram as a guide, place sub-units as shown. Sew sub-units together to make rows, then rows together to make Arrowheads Block.

Assembly Diagram