Divide paper into US dollar bill proportions
Divide Square Paper into US Dollar bill Step 1: Start with a 6 inch x 6 inch (15 cm x 15cm) square origami paper, color side down. (You can use the same steps for a 8.5 inch x 11 inch paper as well)
Fold paper in half on the diagonal axis. Crease well.
Divide Square Paper into US Dollar bill Step 2: Fold the top layer back to meet the diagonal edge on the right. Crease well.
Divide Square Paper into US Dollar bill Step 3: Unfold paper.
Divide Square Paper into US Dollar bill Step 4: Make a horizontal valley fold as shown.
Divide Square Paper into US Dollar bill Step 5: Make a horizontal mountain fold as shown.
Divide Square Paper into US Dollar bill Step 6: Unfold paper and cut it as shown.
You have divided your paper into 3 sections. The first 2 rectangles are in the same approximate proportions as the US dollar. The top narrow portion can be discarded.
You're now able to use these 2 rectangle paper to fold the dollar origami models.