Kinder and 1st grade teachers! Working on sorting shapes or classifying objects? 2D and 3D objects? Flat vs. solid? 2d vs. 3d? Identifying 2D and 3D shapes? Counting? Number of sides? This is the perfect printable for your students! There are currently 40 pages included and 20 shapes to differentiate. If I make more, I add them! Cut and laminate ahead of students to use these in centers or for file folders for repeat practice! Follow along for more fun resource!