1.2m=___________dm=___________mm=____________nm 0.6×102dm=_________km=____________μm 30dm2=______1.2m=___________dm=___________mm=____________nm0.6×102dm=_________km=____________μm 30dm2=__________cm2=___________m2 360cm3=______________m3=_____________mm3

问题描述:

1.2m=___________dm=___________mm=____________nm 0.6×102dm=_________km=____________μm 30dm2=______
1.2m=___________dm=___________mm=____________nm0.6×102dm=_________km=____________μm
30dm2=__________cm2=___________m2
360cm3=______________m3=_____________mm3

一1.2=12=120=1200
二0.0612=0.0612成10的6次方