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Coloana A

a)2,5km = ___________ m
b)0,5m = ___________ cm
c)180dm = ___________ m
d)7850m = ___________ km
e)1900 mm = ___________ dm
f)0,055m = ___________ cm
g)12dm = ___________ cm
h)78cm = ___________ mm
i)0,5km = ___________ m
j)12 500mm = __________ m
k)0,2dm = __________ mm
l)340mm = ___________ m
m)1,5km = ____________ m



Coloana B

a)2 min = ______ s
b)4,5 h = ______ min
c)3600 s = _____ min
d)0,25 h = ______ min
e)1800s = _______ min
f)12,5 min = ______ s
g)1,5 d =______ h
h)0,75 min = ______ s
i)45 min = ______ h
j)330 s =______ min
k)630 min =_______ h
l)900 s = ______ min
m)24 h = ______ min​