Ответ:
а) 4; б) 2; в) ;
Пошаговое объяснение:
а) 3 1/2 + 1/2 = 3 2/2 = 4 или 3 1/2 + 1/2 = 7/2 + 1/2 = 8/2 = 4/1 = 4
б) 3/4 + 1 1/4 = 1 4/4 = 2 или 3/4 + 1 1/4 = 3/4 + 5/4 = 8/4 = 2/1 = 2
в) 4 1/3 + 1 2/3 = 5 3/3 = 6 или 4 1/3 + 1 2/3 = 13/3 + 5/3 = 18/3 = 6/1 = 6
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Answers & Comments
Ответ:
а) 4; б) 2; в) ;
Пошаговое объяснение:
а) 3 1/2 + 1/2 = 3 2/2 = 4 или 3 1/2 + 1/2 = 7/2 + 1/2 = 8/2 = 4/1 = 4
б) 3/4 + 1 1/4 = 1 4/4 = 2 или 3/4 + 1 1/4 = 3/4 + 5/4 = 8/4 = 2/1 = 2
в) 4 1/3 + 1 2/3 = 5 3/3 = 6 или 4 1/3 + 1 2/3 = 13/3 + 5/3 = 18/3 = 6/1 = 6