August 2018 1 21 Report
Wskarz pary wyrażeń, które mają tą samą wartość:
a) 1/5 + (-0,8) x 1 i 1/4 - 0,2=
b) -4,75 : 2 i 1/9 x (-2/9)=
c) -8,81 : 9/10 + 5 x 0,48=
d) (-0,5 x 3 : (-1/2) : (-0,1)) : (-60)=
e) (-2,5 - (-1/4)) : (-1,5)=
f) 144 : (10 + (-1/4 - 3,75) : 2) : (-3-15)=

Instrukcja
x oznacza pomnożyć
1/4 oznacza jedna czwarta
1 i 1/4 oznacza jeden i jedna czwarta

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