Zadanie.
Oblicz, pamiętając o kolejności wykonywania działań.
1. (-10) : 5 + (-2) * (-24) - 48 =
2. 169 : (-13) * 2 : (-26) =
3. 144 : (-4) -72 : (-9) =
4. 559: (-13) + (-721) : (-7)
Pomocy ! -.-
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1. = -2 + 24 - 48 = -26 2.
2. = -13 * 2 : (-26) = -26 / -26 = 1
3. -31 - (-8) = -31 + 8 =- 23
4. = -43 + 103 = 60