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Ioanasuvei
a fost răspuns

efectuati transformarile dupa model
MODEL: 5 kg 5 kg=5x1 kg=5x10 hg=50 hg

400g=?dag
2600kg=?hg
300dag=?g
9000mg=?g
3800 mg=?dg
12500 kg=?hg

Răspuns :

5 kg 5 kg=5x1 kg=5x10 hg=50 hg 

400g=4x10dag=40dag
2600kg=2600:10hg=260hg
300dag=300:10g=30g
9000mg=9000:1000g=9g
3800 mg=3800:100dg=38dg
12500 kg=12500:10hg=1250hg