Metric Survivors
Two hikers notice a map's metric and imperial distances don't match (20 m is about 66 ft, not 115), which would lead imperial users into a river.
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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/2017-05-01-metric-survivors/ (CC BY-NC 4.0)Transcript
A: "The map says 'Walk 20 meters (or 115 feet).'"
B: "But those are different distances! Anyone using the Imperial system will wind up in the river."
B: "The mapmaker must have made a mistake!"
A: "Or not."
B: "You're saying only metric-users should survive?"
A: "I'm saying evolution is cruel but beautiful."