November 2018 1 29 Report

zad 1

a)

0,2*(-0,3)=

-1,25*(-6,1)=

-3,5*(-\frac{2}{5}=

-3\frac{1}{3}*1\frac{1}{2}=

b)

-6,2:\frac{1}{5}

2\frac{3}{4}:(-\frac{1}{4})=

-7\frac{1}{3}:(-0,5)=

0,25:(-0,05)=

c)

(-3)^{2}

(-2)^{3} (-3)^{4} (-0,5)^{3} d) (1-2)^{2} (2/3)^{3} (-1,1)^{2} (-1)^{20}

zad 2

a)

2*(-3)+6=

-5*(-8)-16=

2*(-5)+3*(-2)=

8-6*(-5)=

b)

6-(-16):(-8)=

5*(-2)-(-2)*6=

(2-6)*(-8)=

-5*(-6-10)=

c)

-3*(-1)-(-10)*4=

(-5-6):(-11)=

24:(-3-5)=

(-8+30):(-7-4)=


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