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Andreeaion38
a fost răspuns

efectueaza adunarile: a)2/3+6/3+4/3= b)2+1/1+3/2+5/2= c)9/5+1/5+4/5+2/5= d)2/4+3/4+1+5/4 e)1+3/10+2/10= f)3/6+1/6+2+4/6
VA ROOOG REPEDE​

Răspuns :

Răspuns:

a. 12/3

b. 11/2

c. 16/5

d. 11/4

e. 6/10

f. 10/6

(daca au acelasi numitor, lasi numitoru acelasi si aduni doar numaratorii)

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