November 2018 1 20 Report

zad1 skróć ułamki 6/12

25/50

6/9

15/20

200/500

zad2 oblicz a)1/2+1 i 3/5

b)5/12+1/2+1 i 3/4 c

)6/15 razy 30/36 d)

3 i 1/2:1/4 f

)1-2/11

potrzebne na teraz


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