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Vlada001
a fost răspuns

efectueaza 3 m 14 cm + 12 m 9 cm =
5 cm 3 mm + 10 cm 3 mm + 8 cm 4mm =
4 km 240 m + 13 km 520 m =

Răspuns :

Lerya9264
a) 3m 14cm+12m 43cm=314cm+129cm=443cm=4m 43cm
b) 5cm 3mm+10cm 3mm+8cm 4mm = 1410mm
c) =6060m=6km 60m

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