10 • 153 dm + 1400000 mm : 100 = ...m
1,2 km - 2,8 dam =120,000cm -2800cm=117.200cm
5000 mm + 1200 cm - 70 dm = 5m+12m-7m=10m
43000 mm - 210 dm = 43m-21m=22m
5900 cm - 14 m - 3000 mm = 59m-14m-3m=42m
9• 10 la puterea lui 6 - 18 hm = ... km
135 cm + 2,55 m = 1,35m+2,55m=3,90m
1500 cm + 270 dm - 1,4 dam = 15m+27m-14m=28m
185000 mm - 0,025 km = 185m-25m=160 m
5 • 2000 mm + 149 dm - 0,13 =100dm +149dm=249dm
0,045 cm • 10³ + 1,27 hm - 7 mm • 200 =45cm+127m-1400mm=0,45 m +127,m-1,4m=126,05m
10⁶ • 8 cm - 1,4 km • 10 + 230 hm =8.000.000cm-14km+23km=80km-14km+23km=89km