Question

va rog ex 5 urgent trebuie sa predau tema dau coroana​

Answer 1

Răspuns:

Explicație pas cu pas:

a)

2/6 + 3/6 = 5/6

8/8 - 3/8 = 5/8

_____________

b)

4/8 + 3/8 = 7/8

7/8 - 5/8 = 2/8

_____________

c)

1 + 1/10 + 3/10 = 10/10 + 1/10 + 3/10 = 14/10

100/100 - 15/100 - 35/100 = 50/100