September 2018 1 24 Report

Zad.8 str.40 podręcznik klasa 1 gimnazjum

-5/9+2/3+5/9-5/6-2/3=

-2/7+3/8-1/2+2/7-1/4+1/2=

-1,1+2,2+3,3-5,5+6,6=

-3,7+2,850+4,7-4,85=

1cała 1/4-0,5-3/7-0,25+1cała 1/2

i jeszcze zad.11 str.40 podręcznik klasa 1 gimnazjum

-2:(2-11)=

(-2-4)x(-6):(-3)2do potegi drugiej= (-3 )i potega 2


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