45 + 6 = - 51, 41 + 31 = - 72, 45 - 6= - 39, 29 + 4= - 33, 59 - 25 = - 34, 89 - 59 = - 30, 19 + 7= - 26, 28 + 32 = - 60, 64 - 6 = - 58, 34 + 28 = - 62, 35 + 15 = - 50, 64 - 5 = - 59, 45 + 7 = - 52, 60 - 24 = - 36, 52 - 3 = - 49,

Dodawanie i odejmowanie w zakresie 100

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