Răspunsuri

2014-06-03T21:12:53+03:00
4 dam + 15 m = ? dm  =>  400 dm + 150 dm = 550 dm
1 5 1
2014-06-03T21:13:33+03:00
4 dam=40m=400dm
15m=150dm
400dm+150dm=550 dm

2 5 2