Operatoria en Z

Los números que están ordenados de mayor a menor son:

6 + (-7) - (-8) + 4 - 2 =

• 9

• -7

• 1

16 - 21 + 18 - 8 =

• 15

• 5

• -15

[ 8 ⋅ 7 + 5 ⋅ (-8) ] : (-4) =

• 122

• 4

• -4

8 - 6 : (-2) + 4 ⋅ (-3) + 5 ⋅ (-10) =

• -63

• -51

• 40

5 - ( (-5) + 2 ) - 15 : (-5) + 4 ⋅ (-2) =

• 3

• -2

• -4

2 + ( 8 : 4 ) - ( (-2) ⋅ 3 ) + 9 : (-3) =

• 7

• -5

• -30

8 : (-4) - ( -5 - 3) + 3 ⋅ 2 =

• 0

• 16

• 12

3 - 4 : (-4) + 4 ⋅ (-4) - 1 =

• -15

• -13

• -33