exrcițiul 1:
2,3dm=0,25m,30dm=3m
465mn=0,465m
23,5hm=2350m
25,654cm=0,25654m
17,36km=17360m
265m=26,5dam=26500cm=265000mm=0,265km=2650dm
300mm=30cm
71m=7100
2,3dam =0,023cm
69dm=3000cm
12hm=120000cm
exercițiu 2:
Mm=265000
cm=26500
hm=2650
dam=265
hm=26.5
km=0.265