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Observa lungimile exprimate in unitati de masura diferite ,apoi scrie sirurile de egalitati care se pot forma.
800cm 800 m 80 hm 80 dm 800 dam 8000dm 80 km 800hm 8 dam 8 m 8 km 8000dam 8000m 800dam


Răspuns :

800 cm=80 dm= 8 m
800m= 8000dm
80hm=800dam=8km=8000m
80km=800hm=8000dam

80hm=800dam

800cm=8m

8000dm=8dam

800cm=8m

8000dam=8km