Question

cat fac urmatoarele lucruri: 1 hm+ 1dam = ........m
2m+ 2cm=..........mm
3km- 3hm=....... hm
8dam- 3m=..........m
?????? ma ajutati va rog frumos??????

Answer 1

1 hm + 1 dam = 100 + 10 = 110 m

2 m + 2 cm = 2000 + 20 = 2020 mm

3 km - 3 km = 30 - 3 = 27 hm

8 dam - 3 m = 80 - 3 = 77 m

SPER CA TE-AM AJUTAT!

Answer 2

1 ) 1 hm + 1 dam = ? m

1 hm = 100 m

1 dam = 10 m

100 m + 10 m = 110 m

2 ) 2 m + 2 cm = ? mm

2 m = 2000 mm

2 cm = 20 mm

2000 mm + 20 mm = 2020 mm

3 ) 3 km - 3 hm = ? hm

3 km = 30 hm

3 hm = 3 hm

30 hm - 3 hm = 27 hm

4 ) 8 dam - 3 m = ? m

8 dam = 80 m

3 m = 3 m

80 m - 3 m = 77 m