What a fun way to improve fine-motor while working on those sensory skills. "Little Hands, Big Work" has posted this easy game to play with your child at home. Simply fill a bucket or bowl with sand and place the cut-outs of a board game and have your child search for them and then match them to the appropriate piece.
For a bathtub variation of this game you can fill a bucket with bubbles and have them paste it to the tile-walls!!