1.Oblicz :
a) 4+(-1)= (-5)+2= (-8)+5=
b) 3+(-7)= 2+(-1)= (-4)+4=
c) (-9)+1= 8+(-2)= 9+(-1)=
2.Oblicz :
a) (-4)+(-3)= (-7)+2= 9+(-9)= (-20)+25=
b) 51+(-10)= (-75)+(-20)= (-14)+15= 30+(-20)=
c) (-12)+33= 45+(-23)= (-54)+(-26)= (-36)+27=
Wrazie czego ćwiczenia matematyka 5 liczby całkowite i ułamki strona 60 zadanie 2 i strona 61 zadanie 4 dam naj :)
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zad.1
a)3 -3 -3
b)-4 1 0
c)-8 6 8
zad.2
a)-7 -5 0 5
b)41 -95 1 10
c)21 22 -80 -9
3 -3 -3
-4 1 0
-8 6 8
-7 -5 0 5
41 -95 1 10
21 22 80 -9