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Water Timers (set of 3)

Product information "Water Timers (set of 3)"

Water Timers: One of the oldest known methods of measuring time. Each lid is embossed with the approximate time that the pot takes to empty (30 sec, 1 min, 2 mins). Excellent for demonstrating that time can be measured by many means.

Size (per pot): 7.5x9cm

Bildungsstufe: Lower Primary, upper primary
Entwicklungsorientierter Zugang: Wahrnehmung, Zeitliche Orientierung, Zusammenhänge & Gesetzmässigkeiten
Fach: mathematics
Fachbereich: Mathematik, Natur, Mensch, Gesellschaft - NMG, fächerübergreifend

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