B1: Số?
a, 4,125 km=…….m b, 26,5 dm=….m
3,85 km=……..m 145,6cm=……m
30,51 km=…..m 428,4mm=……m
0,95 km=……m 653 dm=…..m
4,36 km=…..m 134,8 cm=……..m
b, 26,5 dm=265m
3,85 km= 3850m
145,6cm= 14560m
30,51 km=30510m
428,4mm= 428400m
0,95 km= 950m
653 dm= 65,3m
4,36 km= 4360m
134,8 cm= 13480m
( cho mình 5 sao, ctlhn, cảm ơn nhé! )