题目内容
单位换算.
(1)0.63m=______cm;2.3cm=______m.
(2)1.28t=______kg;3509g=______kg.
(3)68000cm2=______m2;5.2dm2=______cm2.
(4)5230mL=______L;2.02L=______mL.
(1)0.63m=______cm;2.3cm=______m.
(2)1.28t=______kg;3509g=______kg.
(3)68000cm2=______m2;5.2dm2=______cm2.
(4)5230mL=______L;2.02L=______mL.
(1)0.63m=63cm;
2.3cm=0.023m.
(2)1.28t=1280kg;
3509g=3.509kg.
(3)68000cm2=6.8m2;
5.2dm2=520cm2.
(4)5230mL=5.23L;
2.02L=2020mL.
故答案为:63,0.023,1280,3.509,6.8,520,5.23,2020.
2.3cm=0.023m.
(2)1.28t=1280kg;
3509g=3.509kg.
(3)68000cm2=6.8m2;
5.2dm2=520cm2.
(4)5230mL=5.23L;
2.02L=2020mL.
故答案为:63,0.023,1280,3.509,6.8,520,5.23,2020.
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