a. 1m=10dm=100cm=1000mm
34m=340dm=3400=cm=34000mm
1000m=100hm=10dam=1km
6000m=600hm=60dam=6km
800dam=80km=8000hm=80000m
B. 1m= 100cm=1000mm
8 dam=800m=8000dm
100=10=1000
200=2000=20
2400m=24=2.4
5000=500=5
21000=2100=21
4000=400=4
Nu am mai pus semnele pt ca îs deja obosit, sper ca ți-am fost de folos