Вопрос:

Вставь пропущенные числа: 1 = .../4; 1 = .../8; 1 = .../2; 2/8 = .../4; 1 = .../3; 1/3 = .../6; 1/3 = .../9; 2/6 = .../9; 2/3 = .../9; 2/3 = .../12.

Ответ:

1 = 4/4; 1 = 8/8; 1 = 2/2; 2/8 = 1/4; 1 = 3/3; 1/3 = 2/6; 1/3 = 3/9; 2/6 = 3/9; 2/3 = 6/9; 2/3 = 8/12.