Răspuns :
nr 1:|---|
nr 2:|---|+1|
nr 3:|---|+2|
1) egalam segmentele:
210-3 adica 210- (2+1=3)
=207
2) aflam primul numar:
207:3 (3 vine de la numarul segmentelor)=
69
3)aflam nr 2:
69+1=70
4)aflam nr 3:
70+1=71
a+b+c=210
eu iti voi rezolva prin segmente
a |———-|
b |_____|.1.|
c |_____|..1.|..1.|
210-3=207 (am scazut ce era in plus)
207:3= 69(a)
69+1=70(b)
70+1=71(c)
sper ca te am ajutat! succes!:)
eu iti voi rezolva prin segmente
a |———-|
b |_____|.1.|
c |_____|..1.|..1.|
210-3=207 (am scazut ce era in plus)
207:3= 69(a)
69+1=70(b)
70+1=71(c)
sper ca te am ajutat! succes!:)