Pata Montessori Sandpaper No.

Montessori Sandpaper Numbers are a way for kid to start tracing even before they actually start writing . This is really an exercise in observing design, and children enjoy tracing touch screen and getting feel of of basic Montessori sandpaper numbers. This handy app can be used in conjunction with actual Montessori Sandpaper to trace the numbers and hear their sounds.