👤

350 km +31 000 m - 700 dam = ? hm;
45 000 mm + llm + 210 dm
? m;
13 dm - 8 cm +21 mm = ? mm;​


Răspuns :

Răspuns:

1. 350km=3500hm

31000m=310hm

700dam=70hm

3500hm+310hm-70hm=3740hm

2. 45000mm=45m

210dm=21m

45m+11m+21m=77m

3. 13dm=1300mm

8cm=80mm

1300mm+80mm+21mm=1241mm

Răspuns:1. 350km=3500hm

31000m=310hm

700dam=70hm

3500hm+310hm-70hm=3740hm

2. 45000mm=45m

210dm=21m

45m+11m+21m=77m

3. 13dm=1300mm

8cm=80mm

1300mm+80mm+21mm=1241mm

:-D

Explicație pas cu pas: