February 2019 0 14 Report
Oblicz:
a) 5-7-13+15-32=
b)-31+16-3-12+24=
c) 22,5-24+2,5-6+3=
d)3,5-2-21,5+4-8,5=
e) -3,6+2(1/2)-1,4-(-2(1/2)=
f)-5,75+4-2(1/4)-(-3)=

*2(1/2) dwa i jedna druga
(-2(1/2) minus dwa i jedna druga
2(1/4) dwa i jedna czwarta
bardzo proszę o rozwiązanie!! :)

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