This is a game that can be played in small groups when you have some time at the end of a class.
Four historical figures who appear on US currency (Washington, Lincoln, Franklin , and Jefferson) are shown to students with their faces covered by several geometric figures. Students are given clues as you move from slide to slide and make guesses as to who the person is. The final slide for each figure has some fun facts!
It may seem rather elementary, but my kids love guessing the figures as they are slowly revealed and knowing who is on which money denomination. It is also a fun way to check your students prior knowledge.