Zad1. Oblicz.
a) -9*(-3)=?
b) -18: (-6)=?
c) 45: (-15)=?
d) -7-2=?
e) -6-(-9)=?
f) -5-(-3)=?
* razy
-minus
a) -9*(-3)=27
b) -18: (-6)=3
c) 45: (-15)=-3
d) -7-2=-9
e) -6-(-9)=-6+9=3
f) -5-(-3)=-5+3=-2
a) 27
b) 3
c) -3
d) -9
e) 3
f) -2
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Zad1. Oblicz.
a) -9*(-3)=27
b) -18: (-6)=3
c) 45: (-15)=-3
d) -7-2=-9
e) -6-(-9)=-6+9=3
f) -5-(-3)=-5+3=-2
a) 27
b) 3
c) -3
d) -9
e) 3
f) -2