Cutting instructions: Seam allowances are included in the cutting dimensions. For example, a cutting instruction 2" X 2" will result in a 1½" finished square when using a ¼" seam on all sides of the square.
Finished and unfinished blocks: A block when sewn to other pieces is the finished size. An unfinished block by itself is ½" bigger than the finished block because of the seams. Example- A 9" finished block would measure 9½" unfinished.
A ¼" seam: Is the distance between the raw edge of the fabric and the stitching line.
Opposing seams: When pieced units are layered right sides together press the seam allowances in opposite directions when possible. When you match the seams they nestle together.
Sashing: Strips of fabric sewn between blocks.
Press to the black: On the wrong side of the sewn unit, press the seam allowances to one side. In this case toward the black fabric.
Right sides together: When preparing two pieces for sewing, the pieces are stacked with the display (right) side of each piece of material facing the other. What you see during sewing is the back (wrong) side of the material.
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