题目内容
| 填入适当的数 (1)233m2= cm2 |
(2)3km2= m2 |
| (3)50m2= dm2 | (4)6300000000m2= km2 |
| (5)1600dm2= cm2 | (6)3km2500m2= m2 |
| (7)62t= kg | (8)18kg= g |
| (9)230g= kg | (10)9600kg= t |
| (11)60L= mL | (12)720000mL= L. |
| (1)233m2=2330000cm2 | (2)3km2=3000000m2 |
| (3)50m2=5000dm2 | (4)6300000000m2=6300km2 |
| (5)1600dm2=160000cm2 | (6)3km2500m2=3000500m2 |
| (7)62t=62000kg | (8)18kg=18000g |
| (9)230g=0.23kg | (10)9600kg=9.6t |
| (11)60L=60000mL | (12)720000mL=720L. |
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