1. © T Madas

2. What is a line of symmetry?
What is a plane of symmetry?
© T Madas

3. © T Madas

4. © T Madas

5. Is it right to say that there are 12 planes of symmetry in total?
There are 4 planes of symmetry as we look at the cube from the front or back face.
Is it right to say that there are 12 planes of symmetry in total?
[4 back/front, 4 left/right and 4 top/bottom]
© T Madas

6. 9 in total
© T Madas

7. How many planes of symmetry do you expect a cuboid to have?
Can you think of a cuboid with more planes of symmetry?
© T Madas

8. How many planes of symmetry do you expect a cuboid to have?
Can you think of a cuboid with more planes of symmetry?
© T Madas

9. How many planes of symmetry does a square-based pyramid have?
© T Madas

10. © T Madas