Property Chart
The answers given below are using the quadrilateral cards.
It is possible to fill in the whole grid, in fact using just one shape. For example, a 1x1 square has all 8 of the following properties:
More than two equal sides
More than one axis of symmetry
Rotational symmetry
All angles equal
Two pairs of parallel sides
Area of 1 unit
More than two equal angles
More than one right angle
It is also possible to select 8 cards so that no squares can be filled in. For example, we could have the following arrangement:
|
More than one axis of symmetry |
Just two pairs of parallel sides |
Rotational symmetry |
All angles equal |
| Just one axis of symmetry |
|
|
|
|
| Just one pair of parallel sides |
|
|
|
|
| Just two equal angles |
|
|
|
|
| One right angle |
|
|
|
|