Question

Va rog ajutatima satransform dau coroana

Answer 1

1 km - 45 000 cm = 1 000 m - 450 m = 550 m 

750 hm - 34 dam = 7 500 dam - 34 dam = 7 466 dam = 746 600 dm 

28 km - 280 000 dm = 28 000 m - 28 000 m = 0 m 

210 000 dm + 41 km = 210 hm + 410 hm = 620 hm 

7 km + 8 hm = 7 000 m + 800 m = 7 800 m 

330 cm + 170 m = 33 dm + 1 700 dm = 1 733 dm 

403 000 m + 9 230 hm = 403 km + 923 km = 1 326 km 

866 hm + 46 km = 8 660 dam + 4 600 dam = 13 260 dam 

450 km - 4 000 dam = 450 000 m - 40 000 m = 410 000 m