tictactoepony: (Default)
tictactoepony ([personal profile] tictactoepony) wrote in [personal profile] watervole 2021-07-13 12:42 pm (UTC)

I've been thinking about this - how about using lifts in a department store as an analogy?

e.g. She enters at floor zero. If the lift goes down 2 floors, then down 3 more floors, how many floors down is she?

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