1.Aduna fractiile zecimale
1,067+6,67
8,689-3,6789
2.Ordoneaza fractiile zecimale descrescator
1,798;1,598;1,749;9,877
3.ordoneaza fractiile zecimale crescator de ex 2
4. transforma fractiile zecimale in fractii
a)2,789 b)1,109 c) 1,17
5.transforma in fractii zecimaleireductibile cele de la ex4
