Logic Detective: The Secret of the Stopped Clock Tower

A 25 to 30 minute story game: as an apprentice detective on festival morning, check the villagers' shoes and keys, place them in a chalk Venn diagram on the plaza, and pick out who stopped the clock tower using converses, contrapositives, necessary and sufficient conditions, and proofs.

Key conceptsproposition · truth set · converse · contrapositive · necessary condition · sufficient condition · proof by contradiction · Venn diagram

• Algebra & Functions