Students just toss these quiet, soft foam cubes to learn verbs. This set of six cubes includes 36 unique words color - coded to match our Reading Rods system. Focus on a single part of speech, or combine with our noun and adjective cube sets to create phrases or sentences with the rolled words. All words correspond with our Simple Sentences and Sentence Building Reading Rods Kits (LER7142 and LER7103, sold separately). Activity Guide included. Cubes measure 1 5/8".