Frazione impropia, 5/7, 4/3, 5/5, Frazione apparente, 6/6, 7/5, 9/10, Frazione propia, 3/3, 9/2, 5/9, Frazione complementare di 6/10, 6/12, 9/5, 4/10, Quanto fa 4+7-1+2, 12, 13, 19, Quanto fa 9×4, 30, 31, 36.

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