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DAU COROANA!!!AJUTOR!!!​

DAU COROANAAJUTOR class=

Răspuns :

Răspuns:4 dam=4×10^2=40×100=400

5hm=5×100^2=500×1000=500000

600m=600×10^2=600×100=60000

600m=600×100=60000

2300 dm=2300÷10^2=2300÷100=23

2km=2×1000^2=2×10000 =2000

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