Exercitiul 4
a) 2,5, 10, 15, 20, 25 b) 13,26,39,52,65,78 c)15,30,45,60,75,90
d)25,50,75,100,125,150 e)20,40,80,120,160,200 f)60,120,180,240,300,420 g) 120, 240, 360, 480, 600,720
h) 100,200,400,600,800,1200
Exercitiul 5
Multiplii lui 5 mai mari sau egali cu 190 dar mai mici decat 221 sunt: 190, 195, 200, 205, 210, 215 si 220
Sper ca te-am ajutat! Succes!