⚖️ Fairness

A fair share, a fair turn, a fair rule — and what to do when it isn’t.

1. Ages 3–5

   • TrayTotsWhich fruit will you take?
   • SwapTotsWhich shell would your friend like?

2. Ages 6–8

   • FairPlayPalsHow do you lose like a good sport?
   • TradePalsIs that swap fair for both of you?

3. Ages 9–14

   • HaggleQuestWhat is the smartest deal here?
   • TradeForgeHow would the electrician work it out?

4. Ages 15–18

   • NashForgeWhat does game theory predict here?

Next idea: 🔁 Patterns →