October 2018 1 62 Report

zad 1.Wykonaj działania.Wynik przedstaw w najprostszej postaci.

odejmowanie ułamków o jednakowych mianownikach

a)

1 - 1/2 =

2 - 5/7 =

4 - 6/11 =

5 - 7/13 =

b)

8 - 7 9/10 =

25- 4 1/8 =

2 3/5 - 1 4/5 =

7 3/9 - 7/9 =

zad 2.wykonaj działania.

2 3/4 - 1/4 - 1 3/4 =

1 - 5/7 + 12/7 =

Dzięki :)


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