September 2018 1 23 Report

Zad.1 Oblicz.

a)(-1⅓)*(0,75)-1⅓

________________

1/9 -0,8 : 1⅗

b)0,25 + ⅘:(-0,8)

_______________

-[(-1,5)* 1½]

c)[0,8-(1,2 * 5/12 -0,8)]:(-⅛)

d)-100: {-[2¾-(0,5)*(-1½)]}

Zad 2.a)

(-½):(-2)-5/36

____________________ +4:(2,5)

(-1):(-9)

b)(-⅚):2,5_(-2,25)*1/9

_______________________

0,2-(-(-1))

c)-(6 7/12-3 17/36)*(-2,7)-4 ⅓ : 0,65

_________________________________

-3-(-4)

d)13,7 + (2⅗):0,5-1,5*6

______________________

(-⅓):3*(-9)

e)(-⅚):2,5-(2,25)*1/9

______________________

0,2-(-(-1))

-(-1,4)*(-5/14)-2,2

⅗- __________________

-[20-(-7)]

Jak by co to te ____________________ <---- dlugie kreski to sa kreski ułamkowe


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