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PrintablesGeko_X
The Decimetre
A 1 decimetre (100mm) ruler for a friend who thought the decimetre was a silly unit.
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A 1 decimetre (100mm) ruler for a friend who thought the decimetre was a silly unit.
Žáci se pokusí vymyslet, jak by mohli ukázat mladším spolužákům objem jednoho decimetru krychlového a jak souvisí s objemem jednoho litru a hmotností 1 kg.