October 2018 1 31 Report

1... Oblicz : x,y,x- y,x (razy) y, jeżeli :

x= (5,6 + 2,8) x 1,5+ (0,2 x 0,2) ,

y= (2x2)- 0,2 x (2,75 x 1,75)

2.... Zamień na ułamki dziesiętne nieskończone okresowe:

3/7=

18/11=

7/15=

12/13=

DAJE NAJ!!!


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