Question

scrieti şi calculati sumele fractiilor reprezentate de partile colorate din fiecare desen

Answer 1

/=supra
a) 2/4+1/4=2+1/4=3/4
b) 1/4+2/4=1+2/4=3/4
c) 4/6+1/6=4+1/6=5/6
d) 4/8+2/8=4+2/8=6/8, simplificat cu 2 => 3/4
e) 4/9+2/9=4+2/9=6/9, simplificat cu 3 => 2/3
f) 5/12+3/12=5+3/12=8/12, simplificat cu 4 => 2/3
Sper ca te-am ajutat!