Waagen-Modell zum Lösen von Gleichungen - Problemfälle
by B.Lachner - uploaded on December 5, 2014, 12:30 pm
Scale model to solve equations - problem cases.
Diagram with balances to visually represent math equations.
by B.Lachner - uploaded on December 5, 2014, 12:30 pm
Scale model to solve equations - problem cases.
Diagram with balances to visually represent math equations.
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