Toán Lớp 5: 7,05km=…m 8,65 tấn=…kg 5,6 m2 =…cm2
5,4cm=…m 76,2g=…kg 740 m2 =…hm2
3,25hm=…m 0,9 tạ=…kg 5,084 dm2 =…mm2
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Toán Lớp 5: 7,05km=…m 8,65 tấn=…kg 5,6 m2 =…cm2
5,4cm=…m 76,2g=…kg 740 m2 =…hm2
3,25hm=…m 0,9 tạ=…kg 5,084 dm2 =…mm2
Comments ( 2 )
7,05km=7050m
5,4cm=0,054m
3,25hm=325m
76,2g=0,0762kg
0,9 tạ=90kg
5,6$m^{2}$=56000$cm^{2}$
740$m^{2}$ =0,0740$hm^{2}$
5,084 $dm^{2}$ =50840$mm^{2}$