Try to make curved lines by paper folding.
It is not possible to make curved lines by paper folding.
Paper folding always creates straight creases because the fold line must be straight for the paper to lie flat.
Curved lines can only be drawn, not created by folding paper.
Explanation
This activity helps children discover an important property: paper folding only produces straight line creases. When children try to fold paper to create curved lines, they will observe that the crease always forms a straight line. This reinforces the distinction between straight lines (which can be made by folding) and curved lines (which cannot be made by folding).
Solution Steps
It is not possible to make curved lines by paper folding.
Paper folding always creates straight creases because the fold line must be straight for the paper to lie flat.
Curved lines can only be drawn, not created by folding paper.