va rog frumos lecti noua

Răspuns:
1.
80cm+2m=?dm
8m+2m=?dm
10m=?dm
10m=100dm
2. 6cm+2dm=?
6cm+20cm=?m
26cm=?m
26cm=2,6m
3. 7dam +8hm=?m
7dam +80dam=?m
87dam=?m
87dam=870m
4. 500m+6km=?hm
500m+6000m=?hm
6500m=?hm
6500m=6,5hm
Explicație pas cu pas:
Sper ca te-am ajutat