Report - Meten is weten is weten... · 12 hm = 1200 cm 460 dm = 0,46 hm 3 dam = 0,3 hm 30.000 m = 300 hm Opdracht 11 km hm dam m dm cm mm 1 10 100 1000 10 .000 100.000 1.000.000 ...

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