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a)scrie toate numerele de 3 cifre identice b) formate doar din sute c) care au la sute cifra 4 iar la unitati cifra 5





Răspuns :

a) 111, 222, 333, 444, 555, 666, 777, 888, 999 c) 100, 200, 300, 400, 500, 600, 700, 800, 900. c) 405
111,222,333,444,555,666,777,888,999; 100,200,300,400,500,600,700,800,900; 405,415,425,435,445,455,465,475,485,495