Is that a Penny Problem? Help your students become problem solvers and reduce tattling in your elementary classroom! Teaching these problem-solving skills about penny, quarter, and dollar problems increases your students' abilities to focus on learning. Check out the contents of these Problem-Solving Classroom Posters:1. Hang the Penny, Quarter, and Dollar Problem Posters in the classroom. 2. Print the 24 example cards. The front tells a problem. The back categorizes it as a penny, quarter, or d