October 2018 1 17 Report

Zadanie 1 . Oblicz:

9/15 + 4/15=

7/11+2/11=

4całe i 3/8 + 2 cale i 4/8=

3/9 + 7/9=

3 cale i 2/3 + 2/3=

4 cale i 3/5 + 2/5 =

Zadanie 2. Oblicz:

7/9 - 2/9 =

1 cala i 5/12 - 1/12=

4cale i 2/5 - 3 cale =

6 calych i 6/7 - 2cale i 4/7=

Zadanie 3. Zastąp litery a,b i c odpowiednimi liczbami

a)a+3cale i 5/9= 4cale i 7/9

b)b-3calei 5/9 = 4cale2/9

c) 5calych i 1/12 - c = 7/12

Zadanie 4.

A) 6/11 +2cale i 3/11 + 3cale i 4/11=

B) 3cale i 8/9 - 1cala i 3/9 + 4cale i 5/9

c) (4cale i 5/13 - 1 cala i 5/13) + (6 calych i 2/13 - 1 cala 11/13

To już koniec ! daje naj :) Prosze o pomoc !


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