The hippo template I made obviously looks different from the actual picture. The one in the picture I made by hand with construction paper in a pinch .one day. Maybe one day I can get the template to look like my original. In the meantime download this one and enjoy. Add marshmallow teeth or white circle cut-outs. Use dice or number cards to assign the amount of teeth to add up. I use the hippo mouth as two ten frames for the students to practice on.