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a fost răspuns

Calculeaza:
a) 5m +115dm =?cm
_cm +_cm =?cm
b) 20000cg+4dag=?g
_g+_g=?g
c) 36ore +2zile=?min
_min+_min =?min

Răspuns :

Multumesc453
a)5m+115dm= cm
500 cm+1150cm=1650 cm
_cm+_cm= cm
25cm+20cm=45 cm
b)20000 cg+4 dag= g
200 g+40g=250 g
_g+_g= g
12g+13g=25 g
c)36 h+2 zile= min
2160 min+120 min=2280 min
_min+_min= min
20min+30min=50 min

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