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barzo prosze o zad 6 str 74 matematyka wokół nas ćw. cz.1 klasa 5 zadanie w zaloczniku. BLAGAM WAS MUSZE TO MIEC NA JUTRO

Barzo Prosze O Zad 6 Str 74 Matematyka Wokół Nas Ćw Cz1 Klasa 5 Zadanie W Zaloczniku BLAGAM WAS MUSZE TO MIEC NA JUTRO class=

Odpowiedź :

Odpowiedź:

2/3 + 1/2 = 4/6 + 3/6 = 7/6 = 1 i 1/6

1 i 1/6 + 6/6 = 1/6

1/6 + 1 i 3/5 = 5/30 + 1 i 18/30 = 1 i 23/30

1 i 23/30 + 6 i 7/12 = 1 i 46/60 + 6 i 35/60 = 7 i 81/60 = 8 i 21/60

2/3 + 12 i 11/24 = 16/24 + 12 i 11/24 = 12 i 27/24 = 12 i 3/24

12 i 3/24 - 7/8 = 12 i 3/24 - 21/24 = 11 i 27/24 - 21/24 = 11 i 6/24

11 i 6/24 - 1 i 3/4 = 11 i 6/24 - 1 i 18/24 = 10 i 30/24 - 1 i 18/24 = 9 i 12/24

9 i 12/24 - 3/8 = 9 i 12/24 - 9/24 = 9 i 3/24