👤

5.Calculeaza:
a) 507km+1057km=
1000km-175km=
b) 119km×4=
80km:10=
c) 98dam+15dam=
100hm-35hm=


5Calculeazaa 507km1057km1000km175kmb 119km480km10c 98dam15dam100hm35hm class=