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Va rog ajutor!!!!!!!!

Va Rog Ajutor class=

Răspuns :

a)705-3=702

702:3=234(UN SEGMENT)

234+1=235(UN SEGMENT PLUS UNU)

234+2=236(UN SEGMENT PLUS DOI)

b)450-6=444

444:3=136(UN SEGMENT)

136+2=138(UN SEGMENT PLUS DOI)

136+4=140(UN SEGMENT PLUS PATRU)