12 t si 7 q=..........kg
11 hl si 9 l=........dl
13 sec si 13 decenii=........ani
630 cm si 1800 mm=.........dm
15 ani si 48 luni=...........ani
2 m si jumatate=............cm
12t si 7q=12000kg+700kg=12700kg 11hl si 9l=11000dl+90dl=11090dl 13sec si 13dec=1300ani+130ani=1430ani 630cm si1800mm=63dm+18dm=81dm 15ani si 48 luni=15ani+4ani=19ani 2m si jumatate=200cm+50cm=250cm
