October 2018 2 13 Report

Napisz następujące wyrażenia bez nawiasów i oblicz ich wartości :

a) -5 + (-12) - 37 + 44 - (-18) + (-4) =

b) 2 + (-40) - (-6) + (-8) + 9 =

c) 20 - (-7) + (-3) + (-4) - (-5) =

d) -[-(-4)] + (-24) + 13 + (-22) =

e) -125 + 17 - (-5) + (-16) =

f) 4 + (-5) - (-7) - 6 + 8 - 43 =


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