Have the children go to another room or turn around and close their eyes. While they are not looking, hide the puzzle pieces around the room – on a dining room chair, behind the couch, under a book, etc. Then let the children in to search for and find the pieces. When they have found a piece, place it on the table and continue looking for more. After all pieces are found, have children work cooperatively to complete the puzzle.
For an easier time:
For extended challenge: