Concept of Full - Empty

You could explain the concept of full - empty to a toddler by following ways:

1. Show the child any water bottle that is filled and another that is empty.
2. Also, ask her to notice that the full bottle is heavier than the empty one.
3. Ask the toddler to transfer contents(like dal ) from one glass to another, once she transfers to the second glass, tell her that the first one has become empty
4. You could also refer to this activity to demonstrate an empty glass.