Na metry:
150 cm = 150–00= 1,5 m
380 mm = 380–000= 0,38 m
2,5 km = 2,5+000= 2500 m
Na kilogramy:
30 dag = 30–00= 0,3 kg
1200 mg = 1200–0000000= 0,0012 kg
20 g = 20–000= 0,02 kg
Na sekundy:
1,5 h = 90 min = 5400 s
3 min = 180 s
1 doba = 24 h = 1440 min = 86400 s
2 h 37 min = 157 min = 157*60 s = 9420 s
