September 2018 2 39 Report

Oblicz wartość każdego wyrażenia.

a) 655 + (-756) - 222 =

b) 402 - (-538) - 607 + (-203)=

c) 731 - (-149) - 1007 - (-103)=

d) -155 - (-756) - 824 - (-513) - 611 - (-203)=

e) -408 - (-830) - 907 + (-203) - (-433) - 511 - (-23)=

Ćw 7 str 46 Matematyka 2001 1 Gim.

Proszę wykonać jak najszybciej według wykonywania działań pokolei.


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