Question

scrieti in baza 10,cu cifre arabe,numerele: a)doua sute trei; b)sapte sute patruzeci; c)noua mii noua; d)cinzeci si sapte de mii patru sute; e)trei miliarde paru sute; f)douazeci si doua de miliarde treizeci.

Answer 1

a)doua sute trei=2.100+ 0.10+3.1
b)sapte sute patruzeci=7.100+4.10+0.1
c)noua mii noua=9.1000+0.100+0.10+9.1
d)cinci zeci si sapte de mii patru sute=5.10000+7.1000+4.100+0.10+0.1
e)trei miliarde patru sute=3.1000000+0.100000+0.10000+0.1000+4.100+0.10+0.1
f)douazeci si doua de miliarde treizeci=2.10000000+2.1000000+0.100000+0.10000+0.1000+0.100+3.10+0.1