1)
a) 1m=........km=.......km
1g= ........tấn........tấn
1km=.......hm.......dam=.........m
2)
8267m=.....km ........m...,....km 65dm=........m.........dm=.....,....m
901m =.........km.......m=......,.....km 409cm=......m......cm...,......m
345cm=........m.......cm....,...... 5065kg=.....tấn.....kg=....,....m
1) 1m = \(\frac{1}{1000}\)km = 0.001 km
1g = \(\frac{1}{1000000}\)tấn = 0.000001
1km = 10hm = 100dam = 1000m
2) 8267m = 8km 267m = 8.267km
901m = 0km 901m = 0.901km
345cm = 3m 45 cm
65dm = 6m 5 dm = 6.5m
409cm = 4m 9cm = 4.09m
5065kg = 5 tấn 65kg = 5.065 tấn
a 2
1 m = 0001 km = 0,001 km ; 1 km = 10 hm 100 dam = 1000 m 8267m = 8, 267 km 8267 m 8,267 km