Grades K–2 · Everyday Life
How can one thread hold two pieces of cloth together?
A sewn seam can join two pieces of cloth with thread. In a simple running stitch, the thread passes through both layers, then back through them a little farther along.
In the diagramOne thread links two cloth layersone continuous threadabove → through both layers → below
The thread goes above and below the cloth in a repeated path. Each crossing links the layers at another place. Secured thread ends help keep the thread from sliding completely out.
When the cloth pieces are pulled apart, the connected thread resists the separation. The cloth can still bend between the stitches. Sewing joins the pieces while letting the finished fabric remain flexible.
About this explanation
Starting knowledge: Recognize cloth, thread and two pieces placed on top of one another.
Sources
- Sewing and Craft Alliance — Hand Stitching Techniques