Woodworking and sewing projects can provide good problems with spatial fit when the number of pieces is limited to between three and five. Try to use materials that allow for an easy correction of mistakes. Cooking also includes activities that involve placing ingredients in limited spaces, e.g. cookie sheets or salad arrangements.
When attention is to be paid to activities to be put together or taken apart, three to five pieces may include arcs, corners, joints, a fraction of space, pattern layout, or seam allowances. In general, the pieces should be no smaller than ΒΌ inch (1 cm); pieces the size of their hand are easier to manage.