🗂️ Sorting and searching

Find the rule that sorts things, and the quickest way to look.

1. Ages 3–5

   • Stack HomeWhere does each toy live?
   • OddOneTotsWhich one doesn’t belong — and why?

2. Ages 9–14

   • SortTalesWhich sort is fastest for this list?
   • LatticeForgeWhich rule fills the grid?

3. Ages 15–18

   • BehaviorForgeWhich search explores the fewest cells?
   • QueryForgeWhich rows will this query return?

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