Wedge your clay on a clean canvas or plaster surface. After you have fully wedged your clay, about 50 cuts or 50 kneading strokes, shape the clay into a smooth ball, oval, or cone.
From Beth Peterson, former About.com Guide
Wedge your clay on a clean canvas or plaster surface. After you have fully wedged your clay, about 50 cuts or 50 kneading strokes, shape the clay into a smooth ball, oval, or cone.