Răspuns:
problema 2
Magda |.......|
mama |.......|.......|.......|.......|......|
_____________
36
36 : 4 = 9
Magda are 9 ani
mama are 9 × 5 = 45 ani
R : 9 ani Magda
45 ani mama
problema 3
oi negre |........|
oi albe |........|........|........|........|
____________
27
27 : 3 = 9
oi negre 9
oi albe 9 × 4 = 36
R : 9 oi negre
36 oi albe
