oblicz:
a) 4-6= b) -2-1= c) 2 1/2 -3=
4-55= -2-7= 2 1/2 -3=
jakby co to są żółte ćwiczenia do matmy kl.6 zad.14 str.70 wydawnictwo matematyka z plusem M+
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a) = -2
= -51
b) = -3
= -9
c) = -1/2
=to jest to samo... może minusa zabrakło?
a) = -2
= -51
b) = -1
= -9
c) = -1/2
= -1/2