October 2018 2 26 Report

/ = kreska ułamkowa.

zad.1 oblicz.

a) 2 i 1/6 - 1 i 4/6=?

b) 4 i 3/7 - 2 i 4/7=?

c) 5 i 7/10 - 1 i 9/10=?

d) 9 i 2/11 - 6 i 9/11=?

zad.2 wpisz brakujące liczby.

a) 2 i 2/5 - ? =4/5

b) ? - 6/10 = 5 i 5/10

c) 5 i 2/13 - ? = 6/13

d) ? - 9 i 14/17 = 5 i 10/17


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