Question

Calculează, după exemplul dat.
Exemplu: 7 hm + 20 dam + 15 m=?m
7 hm = 700 m
20 dam = 200 m
15 m= 15 m
700 m + 200 m + 15 m = 915 m
1000 m + 40 hm + 300 dam = ? km
8 km + 4 dam + 190 m = ? dam
6 km + 500 dam + 400 hm = ? km
9 dam + 4 hm + 129 m = ?m​

Answer 1

Răspuns:

1000 m= 1 km

40 hm= 4 km

300 dam= 3 km

1 km+ 4km+ 3km= 8 km

8 km= 800 dam

4 dam

190 m= 19 dam

800 dam+ 4 dam+ 19 dam= 823 dam

6 km

500 dam= 5 km

400 hm= 40 km

6 km+ 5 km+ 40 km= 51 km

9 dam= 90 m

4 hm= 400 m

129 m

90 m+ 400 m+ 129 m= 619 m