REPASO EJERCICIOS DE NÚMEROS ENTEROS

Ejercicio nº1
Calcula:
a) -9 + [ 10 : (-3 - 2) -1 ] + 4 · (-3) =

b) [ -4 · (8 - 5 - 4) + (-9 - 3) : 4] · (-2) =

Ejercicio nº2
Resuelve las siguientes operaciones:
a) (-10) : [ -4 · (-2) + 2 · (-3) ] – 5 – (-3) · (-1) =

b) 3 – [ 2 - (-1) · (14 - 20 : 4 - 10) - 4 · (-3) ] – 6 · (-2) =

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