2.
a)6m=6000mm
12dm=1200mm
37cm=370mm
b)19km=19000m
45dam=450m
63km=6300dam
c)250dm=25m
3200cm=32m
4700mm=47dm
3.
28000dm=280dam
28000dm=280000cm
28000dm=28hm
28000=2800m
4.
a)dam
m
dam
b)km
m
GRESIT!
c)m
m
cm
d)hm
GRESIT!
km
5.
a)53m
b)2020m
c)20070m
d)32m
e)15m
f)7m
Spun ca cele doua sunt gresite, pentru ca eu, personal, nu cunosc multiplu de km mai mare doar de 10 ori...