This bad boy is a printable PDF that has materials that can be used in a variety of ways--sorting according to more/less, identifying whether one quantity of an item is greater or less than another, arranging item quantities from most to least and vice versa, and using pictures for identical matching, tacting/labeling, and listener responding/receptive language. (For identical matching and teaching the concept of same/equal, just print two copies of one page of pictures. This is especially useful for identical matching with an array that includes similar distractors).