"See Saw Margery Daw" is a traditional Nursery Rhyme for children. For younger children you can introduce this song while rocking the child in some way on your knee e.g. backwards and forwards. When children are old enough to visit the playground then they already know the ideal song for playing on a Seesaw. PDF sheet music, Midi and Mp3 files for this melody can be downloaded using the links in the left-hand menu.
The image below is the first page of the sheet music, and here you can download the full sheet music for See Saw Margery Daw for piano in PDF format.