9. Calculeati operaciile propuse.
h) 3 x 6 km =
hm
km
300 dam : 3 =
172 km 600 dam =
dam 160 m
9 km - 200 dam =
i) 522 km : 9 =
hm
k) 7 x 40 dm =
dam
1 700 cm - 70 mm =
cm
15 hm - 410 m =
108 m - 52000 m
1 dam - 280 cm =
m) 980 dam - 90 m =
dam
dm
n) 78 m - 369 dm
dm
va rog mult si repede
