im.g.1.18.2.Quilt 4-square Blocks
- Author:
- mark vasicek
- Topic:
- Square
Instructions
This is a continuation of part 1. Same rules apply. This time, the task is to do:
1. Upper left: a 4-block pattern that has 4 lines of symmetry: along both diagonals and vertically and horizontally.
2. Upper right: a 4-block pattern that has NO SYMMETRY (neither rotational or reflection symmetry).
3. Lower left: a 4-block pattern that has ONLY 180, 360 degree rotational symmetry (2 possible answers).
4. Lower right: a 4-block pattern that has 90, 180, 270 and 360 degree rotational symmetry (2 possible answers).