🛒 New Shopper Budget Test

Teams set up their interactive play-money math stations and invite at least one new user (store staff member, family volunteer, or school guest who has not seen the project) to test their $20 snack budget. The new user selects items, checks totals, and asks questions while students observe and record feedback with drawings and teacher-scribed quotes. Teams note any math errors, confusing labels, or suggestions for different items and adjust their poster with sticky notes.