| 4kg=________g | 10m2=________dm2 |
| 30000g________kg | 25m=________cm |
| 72000dm2=________m2 | 6kg23g=________g |
| 12km-600m=________m | 70kg-50kg=________g |
| 4kg=________g | 10m2=________dm2 |
| 30000g________kg | 25m=________cm |
| 72000dm2=________m2 | 6kg23g=________g |
| 12km-600m=________m | 70kg-50kg=________g |