Question

1) Observa regula de formare a fiecarui sir si completeaza-le cu inca trei numere.
2.989,2.991,2.993
6.851,6.751,6.651
4.374,4.379,4.384
5.002,4.999,4.996

2) Se dau cifrele:4,0,9,3
Scrie toate numerele care se pot forma cu cifrele date.

Ordonează descrescător numerele gasite.

Answer 1

2989,2991,2993,2995,2997,2999
6851,6751,6651,6551,6451,6351
4374,4379,4384,4389,4394,4399
5002,4999,4996,4993,4990,4987

2)3049,3094,3409,3904,4039,4093,4309,4390,9034,9043,9304,9403,9340,9430