Anything can be used for this activity.
TO make the 3D Shapes, you could use:
- Something sticky (play dough, blu tack, plasticine, selotape, masking tape)
- Something straight (Garden sticks, earbuds, straws, pencils anything)
If you don't have any of these, you can use any construction toys like lego or knex.
If you are unable to make the 3D Shapes, alternatively, you could go on a hunt to find these shapes in your house and count the edges.