Appearances on This Chart
Trying to fill in a self-referential chart: how many times does the digit 1 appear on it? Every answer changes the count.
Transcript
Four charts, each "Digit: 1 / Appearances on This Chart: ?" · "1" → "no, now there are two!" · "2" → "no, there's only one!" · "11" → "accurate in binary, but no points awarded here" · "0" → "you… what? are you trying to gaslight me?"
Use this cartoon
Free for classrooms, worksheets, slides and other non-commercial use under CC BY-NC 4.0, with credit to Ben Orlin.
Cartoon by Ben Orlin, Math with Bad Drawings. https://cartoons.mathwithbaddrawings.com/2022-04-05-appearances-on-this-chart/ (CC BY-NC 4.0)